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": ""}
  xa  echeandia matudae   : 1143429    MATUDAE t<5   tI i: Alush Shilom Ton   7;U W r.w. cruden   ?m 1966-10-28       (:  Cruden   E @ Slope with Heliocarpus, Croton and Erythrina, along a small river in tFhe barrÃ­o   r%E 1398    MEXICO M  16.817 0i#  
{"catalogNumber": "1143429", "order": "", "family": "", "scientificName": "Echeandia matudae", "scientificNameAuthorship": "Cruden", "genus": "", "subgenus": "", "specificEpithet": "matudae", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "R.W. Cruden", "recordedBy": "Alush Shilom Ton", "recordNumber": "1398", "verbatimEventDate": "1966-10-28", "habitat": "Slope with Heliocarpus, Croton and Erythrina, along a small river in the barr\u00c3\u00ado", "occurrenceRemarks": "", "associatedTaxa": "", "country": "Mexico", "stateProvince": "", "county": "", "municipality": "", "locality": "", "decimalLatitude": "16.817", "decimalLongitude": "", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}