{
  "manageEntity": {
    "action": "Create",
    "entityId": "798164426",
    "entityType": "Track",
    "metadata": "{\"cid\":\"\",\"data\":{\"track_id\":798164426,\"description\":\"\",\"field_visibility\":{\"mood\":true,\"tags\":true,\"genre\":true,\"share\":false,\"play_count\":false,\"remixes\":true},\"genre\":\"Rock\",\"isrc\":\"\",\"is_unlisted\":true,\"iswc\":\"\",\"license\":null,\"mood\":\"Melancholy\",\"is_stream_gated\":false,\"stream_conditions\":null,\"allowed_api_keys\":null,\"is_download_gated\":false,\"download_conditions\":null,\"tags\":\"\",\"title\":\"Vacant Eyes\",\"duration\":340,\"audio_upload_id\":\"2d501f5014fbe338650c3814dde610b8\",\"track_cid\":\"baeaaaiqsedbcoe2vyqvwf7o5p7ageki7wewyzz5zwgamvjemijkiwlmlliiv2\",\"preview_cid\":\"\",\"orig_file_cid\":\"baeaaaiqsecbndoaatwpegda5crblzl2w36w6vwzb6vnu2pch5skqb4c46kans\",\"orig_filename\":\"Vacant Eyes.mp3\",\"is_downloadable\":false,\"is_original_available\":false,\"is_playlist_upload\":false,\"ddex_release_ids\":null,\"ddex_app\":\"\",\"parental_warning_type\":null,\"bpm\":141,\"is_custom_bpm\":false,\"musical_key\":\"F minor\",\"is_custom_musical_key\":false,\"comments_disabled\":false,\"is_scheduled_release\":false,\"owner_id\":171594868,\"audio_analysis_error_count\":0,\"cover_art_sizes\":\"baeaaaiqsecdnfuv42feeiydkjkm5k5voyrocelmyvfd2b6ksye7lgbi5ycypw\"}}",
    "nonce": "0x07d20d15e6d783b4dd4cbc3c97e959acc803dd6c83d090207b30b01944312bd8",
    "signature": "0x7f62f515668c97c5b7e0219a164f44adc8cab9afa69787c5bf90c522dce4262c07ab6451f979fb19625d9dfee5075d1abd93c006128912ce6cc0929e3606fbde1c",
    "signer": "0x9C1F89CDE33F8110394DfA4a5Af51201f8Ee41fB",
    "userId": "171594868"
  }
}