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": ""}
    @ SERRATIFOLIUS    3 J Q -24.1861111111   Croton serratifolius G1iK!           > CANINDEYÃº  1557462     elsa mailda zardini, isabelino chaparro j     
{"catalogNumber": "1557462", "order": "", "family": "", "scientificName": "Croton serratifolius", "scientificNameAuthorship": "", "genus": "", "subgenus": "", "specificEpithet": "serratifolius", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "Elsa Matilda Zardini, Isabelino Chaparro", "recordNumber": "", "verbatimEventDate": "", "habitat": "", "occurrenceRemarks": "", "associatedTaxa": "", "country": "", "stateProvince": "Canindey\u00c3\u00ba", "county": "", "municipality": "", "locality": "", "decimalLatitude": "-24.1861111111", "decimalLongitude": "", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}