{
  "manageEntity": {
    "action": "Create",
    "entityId": "304140201",
    "entityType": "Track",
    "metadata": "{\"cid\":\"\",\"data\":{\"track_id\":304140201,\"description\":\"Über die Hoffnung bis zum aufgeben\",\"field_visibility\":{\"mood\":true,\"tags\":true,\"genre\":true,\"share\":true,\"play_count\":true,\"remixes\":true},\"genre\":\"Dance\",\"isrc\":\"\",\"is_unlisted\":false,\"iswc\":\"\",\"license\":null,\"mood\":\"Romantic\",\"is_stream_gated\":false,\"stream_conditions\":null,\"allowed_api_keys\":null,\"is_download_gated\":false,\"download_conditions\":null,\"tags\":\"\",\"title\":\"Kommst du nach Hause\",\"duration\":222,\"audio_upload_id\":\"11da23815c49b39ac72a11a95babe3ae\",\"track_cid\":\"baeaaaiqsecczd25uxhwsbwjhu6qlasnb2o4lo2dujbqzazwmyx7mkw3k37ssi\",\"preview_cid\":\"\",\"orig_file_cid\":\"baeaaaiqsebdihebgyo4f5x4d2jasww7rvy5lz67fbs32dsbbmkpxujsm5gxry\",\"orig_filename\":\"Kommst du nach Hause.mp3\",\"is_downloadable\":false,\"is_original_available\":false,\"is_playlist_upload\":false,\"ddex_release_ids\":null,\"ddex_app\":\"\",\"parental_warning_type\":null,\"bpm\":124,\"is_custom_bpm\":false,\"musical_key\":\"F minor\",\"is_custom_musical_key\":false,\"comments_disabled\":false,\"is_scheduled_release\":false,\"owner_id\":521790003,\"audio_analysis_error_count\":0,\"cover_art_sizes\":\"baeaaaiqseddcz3eyaxxpd7b665tilemehsnsuiq2m6jqo2e5peizqv4zdqhfo\"}}",
    "nonce": "0x01fe50bf734b8034e0be4892cd3b5563569ec5c888fc7e486d359db8a1ad05ac",
    "signature": "0x2486d08c1712d8bdefc74a54a63be2f40269aeee1b0b918b3c53007cbc2d032a47e36f9ed8c66cdc1ddd30c413e20404618d84efa1f1d22deeb48caec73a5eca1b",
    "signer": "0x0e95B9Fd07C32091040F7929F7ac676797185629",
    "userId": "521790003"
  }
}