{
  "manageEntity": {
    "action": "Update",
    "entityId": "759471149",
    "entityType": "User",
    "metadata": "{\"cid\":\"bagaaiera6tbql3wtbwxb2mqpahwxe3zsevqqhv65wcben5smsc623xh56hia\",\"data\":{\"name\":\"Optimist\",\"handle\":\"Optimist\",\"location\":\"Stockholm\",\"events\":{},\"is_deactivated\":false,\"playlist_library\":{\"contents\":[{\"type\":\"playlist\",\"playlist_id\":4281}]}}}",
    "nonce": "0xcd7297f3737042283db4fb096a3c70fdcaccdfa0cc6e8e84b7c3fe9e5afc945f",
    "signature": "0xa5ebff1e0cacf8e5d1329f7ab3a32ebdaea9b1d2f9dd1febf84c6888e4765470073c972ebe0f30b5216964b03805f46cfa76b37f40dbc6dd45a1739e7dd34dea1c",
    "signer": "0x651B61300cc750c67eAFaCdD6eC7968007A19bfD",
    "userId": "759471149"
  }
}