{
  "manageEntity": {
    "action": "Create",
    "entityId": "793137551",
    "entityType": "Playlist",
    "metadata": "{\"cid\":\"\",\"data\":{\"description\":\"\",\"playlist_name\":\"New Playlist\",\"is_private\":true,\"cover_art_cid\":\"\",\"ddex_release_ids\":null,\"ddex_app\":\"\",\"upc\":\"\",\"artists\":null,\"copyright_line\":null,\"producer_copyright_line\":null,\"parental_warning_type\":null,\"is_image_autogenerated\":false,\"playlist_contents\":[],\"playlist_image_sizes_multihash\":\"\"}}",
    "nonce": "0x2e398402d246b16f131ad9bf5b35062a6f10a7b5dd7772308c91f8bf9977f6e3",
    "signature": "0x266c22f89d47f5779382b437796e26a7d2e200344783aeeba1a392e959557946231707cc8418f16696c3efc16ec8740ac746f528e52b8865b3e632076198c20b1b",
    "signer": "0xeB5e5Dd93ceE36bC7bfE51D1f54dF6907B4A51bA",
    "userId": "998153283"
  }
}