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": ""}
ACRE      E 1663681  brazil !        PEPEROMIA MACROSTACHYOS E   4K Peperomia   A. DIETR. _ <e          7381 WBB;    c PIPERACEAE VICINITY OF TARAUACA _j  FOREST ON TERRA FIRME X 
{"catalogNumber": "1663681", "order": "", "family": "Piperaceae", "scientificName": "Peperomia macrostachyos", "scientificNameAuthorship": "A. Dietr.", "genus": "Peperomia", "subgenus": "", "specificEpithet": "", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "", "recordNumber": "7381", "verbatimEventDate": "", "habitat": "Forest on terra firme", "occurrenceRemarks": "", "associatedTaxa": "", "country": "Brazil", "stateProvince": "Acre", "county": "", "municipality": "", "locality": "Vicinity of Tarauaca", "decimalLatitude": "", "decimalLongitude": "", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}