{
  "manageEntity": {
    "action": "Create",
    "entityId": "473363496",
    "entityType": "Track",
    "metadata": "{\"cid\":\"\",\"data\":{\"cover_art_sizes\":\"baeaaaiqseag5gq5y6trw25poa4krdqlskyqdasnmorngvuk3bc3n7mjtkl5wq\",\"description\":\"Forever Roaming\",\"duration\":448,\"genre\":\"Rock\",\"mood\":\"Other\",\"orig_file_cid\":\"baeaaaiqseadojk6d4tf2fwwyxmh5zu6azzcnio6cwqhy3dmkeo7a6k4nxfc6y\",\"orig_filename\":\"12-forever-roaming.mp3\",\"owner_id\":850116073,\"tags\":\"brevos,welted-woman\",\"title\":\"Forever Roaming\",\"track_cid\":\"baeaaaiqsecsk766mhoghbd4oqr4g3qwq5too7drbudrcjtngks267xt6rhkwu\"}}",
    "nonce": "1792439357806802790",
    "signature": "0x0ed23879c2f75390f132de0abe9240635d937bbf53427f392b70f39386d9b547289f47a488d1c9a56a08a862e25a3718978749d72d5bb4c7cb5b9df38662ae671b",
    "signer": "0x7d853670b15a2150BFfd80b516C26EEd400f695a",
    "userId": "850116073"
  }
}