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": ""}
 JIwcu 147573 Frequent in an old field. D`   6  united states    Spiranthes casei hl9X   casei XJr<   =jLb$ 1952-08-29   emmet @        `= Asparagales  Y ANTON A. REZNICEK  WAWATAM TWP. #Ce    m_HI MICHIGAN -84.75176 y  catl|ng & cruise OF]Fq@    T^ [PHOTOGRAPHED]   ~r),j Orchidaceae 
{"catalogNumber": "1475573", "order": "Asparagales", "family": "Orchidaceae", "scientificName": "Spiranthes casei", "scientificNameAuthorship": "Catling & Cruise", "genus": "", "subgenus": "", "specificEpithet": "casei", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "Anton A. Reznicek", "recordedBy": "", "recordNumber": "", "verbatimEventDate": "1952-08-29", "habitat": "Frequent in an old field.", "occurrenceRemarks": "[Photographed]", "associatedTaxa": "", "country": "United States", "stateProvince": "Michigan", "county": "Emmet", "municipality": "", "locality": "Wawatam Twp.", "decimalLatitude": "", "decimalLongitude": "-84.75176", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}