{
  "manageEntity": {
    "action": "Create",
    "entityId": "1701640316",
    "entityType": "Playlist",
    "metadata": "{\"cid\":\"\",\"data\":{\"playlist_id\":1701640316,\"description\":\"\",\"playlist_name\":\"Dreamulator #1 [Audius Exclusive Mix]\",\"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\":1777425068,\"metadata_timestamp\":1777425068,\"track_id\":1831900218}]}}",
    "nonce": "0xac6fafed9267f9271be4d9b5d51eb0de9effd331b9ef94b3c68cc35a55a63736",
    "signature": "0x521799cf5919412ced28b4fa3e5ee3878cd4118c8db56af3bf1b30d42f1591184bcacfbf5d200a57d9d5797ef8d8210491951cf6398fb479b202dd48a52268fa1c",
    "signer": "0x9436FA87F6c8C3aa9e0F0fc7960566dEeB9e23d4",
    "userId": "2047015"
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}