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": ""}
 1481572 M4  42.4744167 BkJi   x~ GLUTINOSA ALNUS ]u&oG      !# -86.2509722    Fagales TJ8uw    t)B ALLEGAN   IDX BETULACEAwE     4R$ 508    WILLIAM S. MARTINUS 5xd@S   wild=-growing. single 4-meter-tall tree. %![* 
{"catalogNumber": "1481572", "order": "Fagales", "family": "Betulaceae", "scientificName": "", "scientificNameAuthorship": "", "genus": "Alnus", "subgenus": "", "specificEpithet": "glutinosa", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "William S. Martinus", "recordNumber": "508", "verbatimEventDate": "", "habitat": "", "occurrenceRemarks": "Wild-growing. Single 4-meter-tall tree.", "associatedTaxa": "", "country": "", "stateProvince": "", "county": "Allegan", "municipality": "", "locality": "", "decimalLatitude": "42.4744167", "decimalLongitude": "-86.2509722", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}