{
  "manageEntity": {
    "action": "Create",
    "entityId": "20296157",
    "entityType": "Playlist",
    "metadata": "{\"cid\":\"\",\"data\":{\"playlist_id\":20296157,\"description\":\"\",\"playlist_name\":\"Stoker Run (Firedance)\",\"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\":1778616112,\"metadata_timestamp\":1778616112,\"track_id\":169357258}]}}",
    "nonce": "0xd11af22e8cdb8ae0cc9399848901e2e2c08cc7b2a0f0808fdc1e80d64493b1c2",
    "signature": "0x75c55343c192f24441dbe3f9d7022fce70370805500cec49402a7fb0e2fb8a112480ba7e9bca4d94e81c741101289079a8b2cba6915b189687a959c791c830681c",
    "signer": "0x1d99b1D22cD500D165B1A1CF625E3528a447A82B",
    "userId": "22193"
  }
}