Refactor the unstructured text into a valid JSON dictionary. The key names follow the Darwin Core Archive Standard. If a key lacks content, then insert an empty string. Fill in the following JSON structure as required: {"catalogNumber": "", "order": "", "family": "", "scientificName": "", "scientificNameAuthorship": "", "genus": "", "subgenus": "", "specificEpithet": "", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "", "recordNumber": "", "verbatimEventDate": "", "habitat": "", "occurrenceRemarks": "", "associatedTaxa": "", "country": "", "stateProvince": "", "county": "", "municipality": "", "locality": "", "decimalLatitude": "", "decimalLongitude": "", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}
1544634 W    dj 22â°23'04"s, 046âh°20'37"e     CROTON 4        VQ! [ ARBUSTE DE 2M50. FEUILLE DISOLORE, VEERTE A LA FACE SUPERIEURE ET BLANCHE A LA FACE IzNFERIEURE. PETIOLE AVEC WDES GLANDES MARRONS. FLEUR JAUNE, RACHIS ET LSEPALES AVEC DES GLANDES MARRON  Malpighiales ;=<  -22.3844444O M   euphorbiaceae  _ OJ   LAM. &s7h  46.3436111 fTI k   Madagascar JR     5oMxW A. RAMAHEFAHARIVELO
{"catalogNumber": "1544634", "order": "Malpighiales", "family": "Euphorbiaceae", "scientificName": "", "scientificNameAuthorship": "Lam.", "genus": "Croton", "subgenus": "", "specificEpithet": "", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "A. Ramahefaharivelo", "recordNumber": "", "verbatimEventDate": "", "habitat": "", "occurrenceRemarks": "Arbuste de 2m50. Feuille disolore, veerte a la face superieure et blanche a la face inferieure. Petiole avec des glandes marrons. Fleur jaune, rachis et sepales avec des glandes marron", "associatedTaxa": "", "country": "Madagascar", "stateProvince": "", "county": "", "municipality": "", "locality": "", "decimalLatitude": "-22.3844444", "decimalLongitude": "46.3436111", "verbatimCoordinates": "22\u00c2\u00b023'04\"S, 046\u00c2\u00b020'37\"E", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}