{
  "manageEntity": {
    "action": "Create",
    "entityId": "632622912",
    "entityType": "Playlist",
    "metadata": "{\"cid\":\"\",\"data\":{\"playlist_id\":632622912,\"description\":\"\",\"playlist_name\":\"TALK TO ME \",\"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\":1774729338,\"metadata_timestamp\":1774729338,\"track_id\":700559264}]}}",
    "nonce": "0xd53989167d7fa86fbdb8a4e0fada595768389c3fe39bc7b8d9b4a3a162f8ba7f",
    "signature": "0xa523fb709c6e027f62bcebb0a367b1a7c21c1a9a6d410830cb15ec87de73b4bf1d2af2b94ee8c3312cf1fcf1b8a2608d394cec5b4cab87aa531f01174e873b231c",
    "signer": "0xD557322f4C774bc1d087C164282a9eA16f825e2B",
    "userId": "67688885"
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}