{
  "manageEntity": {
    "action": "Create",
    "entityId": "1950562117",
    "entityType": "Track",
    "metadata": "{\"cid\":\"\",\"data\":{\"track_id\":1950562117,\"description\":\"Dreamscope Record and Epic Record\",\"field_visibility\":{\"mood\":true,\"tags\":true,\"genre\":true,\"share\":true,\"play_count\":true,\"remixes\":true},\"genre\":\"Hip-Hop/Rap\",\"isrc\":null,\"is_unlisted\":false,\"iswc\":null,\"license\":null,\"mood\":\"Excited\",\"is_stream_gated\":false,\"stream_conditions\":null,\"is_download_gated\":false,\"download_conditions\":null,\"tags\":\"Afrohiphop,Hiphop\",\"title\":\"ONE CALL AWAY \",\"duration\":68,\"audio_upload_id\":\"898dd0b5576c5b3a09908f19b1a89cdc\",\"track_cid\":\"baeaaaiqsed7qcl7cakwlbb7xgkppi4at45mbo773rhtpny7g7lkvsouqwy5ec\",\"preview_cid\":\"\",\"orig_file_cid\":\"baeaaaiqseb4kmakimap6t7sfux2sseeijr6iepbwnjuhwusvr43gfgg6yqc4c\",\"orig_filename\":\"ONE CALL AWAY FINAL.wav\",\"is_downloadable\":false,\"is_original_available\":false,\"ddex_release_ids\":null,\"ddex_app\":\"\",\"parental_warning_type\":null,\"bpm\":131,\"is_custom_bpm\":false,\"musical_key\":\"E flat minor\",\"is_custom_musical_key\":false,\"comments_disabled\":false,\"is_scheduled_release\":false,\"owner_id\":561032968,\"audio_analysis_error_count\":0,\"cover_art_sizes\":\"baeaaaiqsealoxv3wzgxf4gpdodcizqjugw4lzjlq2ts72c4czbjtbl3mtdp7k\"}}",
    "nonce": "0xb0c4c47fe6c0cacd1adecd5b1f55310eebce15d3748256595ab979a5d94a6fce",
    "signature": "0x64a8d9d093fba5e17124a1f36c4b28c3a54cc6ecc6e6483e42f728d50d1a86476c9950535c188b85a17e3583e36f70a0bfc9957ac74d9a095ca546da89cf61041b",
    "signer": "0xB83551fDE4C322c789781D4f10A3d0E29De29829",
    "userId": "561032968"
  }
}