{
  "manageEntity": {
    "action": "Create",
    "entityId": "1518588100",
    "entityType": "Playlist",
    "metadata": "{\"cid\":\"\",\"data\":{\"playlist_id\":1518588100,\"description\":\"\",\"playlist_name\":\"YO SNAX!\",\"is_private\":true,\"ddex_release_ids\":null,\"ddex_app\":\"\",\"upc\":\"\",\"artists\":null,\"copyright_line\":null,\"producer_copyright_line\":null,\"is_image_autogenerated\":false,\"playlist_contents\":[{\"timestamp\":1778352853,\"metadata_timestamp\":1778352853,\"track_id\":1389066860}]}}",
    "nonce": "0xa490a478e9ddfc916ca5682a369d122282f377fd79bd9dc07b59bb1324160eae",
    "signature": "0x683be36b5c2aff31c8a382abfa5d8142d05afefb37999eb4d26f75d7bc6636780bbe934997088406e11c099d663d358955a9486f2c0605c84db62124bd9f3bf01c",
    "signer": "0xe29ecf683a135bbd424A19FFa59e0606151e3D6D",
    "userId": "447081832"
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}