{
  "manageEntity": {
    "action": "Create",
    "entityId": "693372180",
    "entityType": "Track",
    "metadata": "{\"cid\":\"\",\"data\":{\"track_id\":693372180,\"description\":\"On the train again today.\\n\\nFeels like there are more heart vending machines than before.\",\"field_visibility\":{\"mood\":true,\"tags\":true,\"genre\":true,\"share\":true,\"play_count\":true,\"remixes\":true},\"genre\":\"Future House\",\"isrc\":\"\",\"is_unlisted\":false,\"iswc\":\"\",\"license\":null,\"mood\":\"Cool\",\"is_stream_gated\":false,\"stream_conditions\":null,\"is_download_gated\":false,\"download_conditions\":null,\"tags\":\"\",\"title\":\"Islands\",\"duration\":275,\"audio_upload_id\":\"3564e5d8d88b1792e91a892450d305f4\",\"track_cid\":\"baeaaaiqsedgrpnzxqrhfo4gx5hkukzbgpu5qpj7ztgsdlsjqkav4rszbd6csy\",\"preview_cid\":\"\",\"orig_file_cid\":\"baeaaaiqseahjgtowb4ef6thwkn3jguo4twkqgdhqnf3nft2plopuqxdwlowsa\",\"orig_filename\":\"Islands.wav\",\"is_downloadable\":false,\"is_original_available\":false,\"ddex_release_ids\":null,\"ddex_app\":\"\",\"parental_warning_type\":null,\"bpm\":120,\"is_custom_bpm\":false,\"musical_key\":\"E minor\",\"is_custom_musical_key\":false,\"comments_disabled\":false,\"is_scheduled_release\":false,\"owner_id\":219968466,\"audio_analysis_error_count\":0,\"cover_art_sizes\":\"baeaaaiqsebs6y6fecjbxjnp2kdktnfvwea3pc45cqs5ks5jug2yjfwmrbvcm6\"}}",
    "nonce": "0xcae597e7a3c6bcdef3321ed7a0d6e0d74388940cf66e3f4011494ecb9928e0d9",
    "signature": "0xd23a50694a867feb36c93679a467f1ca89ad0baca6e735213822d63a2e16689a0776df5ccb957f9ed03e9846f2eadde4acab437848b1e3afdb70754d8d575b771c",
    "signer": "0xd12A323399559A3773F865c8F21031bc39c29135",
    "userId": "219968466"
  }
}