{
  "manageEntity": {
    "action": "Update",
    "entityId": "92548173",
    "entityType": "User",
    "metadata": "{\"cid\":\"bagaaierapzfx3si6rkzgzhbceomjaardc7lgvbcg4w2jkd5iuxyk3trjn35a\",\"data\":{\"events\":{},\"playlist_library\":{\"contents\":[{\"type\":\"playlist\",\"playlist_id\":1006901556}]}}}",
    "nonce": "0x1c4befa18bdefbaadd748b2cdfb6c93c0dc57274c488b2891fd6ac0840a0d3d0",
    "signature": "0xa041b0022c6214a5fb43c43a9611760d120eb5b5967f3e95df3e5ac18e3fe55b6aada95c2a373ef14a18c89ee534b8bcf2f30aa4a69f262aab39a25a27f866fd1c",
    "signer": "0x9f2B3E5a57B5019aacd0add89909E016a3760025",
    "userId": "92548173"
  }
}