{
  "manageEntity": {
    "action": "Update",
    "entityId": "745972464",
    "entityType": "User",
    "metadata": "{\"cid\":\"bagaaierad47zop36w2s75dh7zzlydbel5kjltssgiby3tmksumybikhjyviq\",\"data\":{\"name\":\"Vitorio\",\"handle\":\"PolkaDark\",\"events\":{},\"is_deactivated\":false,\"playlist_library\":{\"contents\":[{\"type\":\"playlist\",\"playlist_id\":4281}]}}}",
    "nonce": "0x0b81e27e497fdb1f92663f1d99c1b15c9bb544c9da1d53d0224d00d32d56601e",
    "signature": "0xb9132e88302f2829243979beb232eaeddb8c7d53202cb44ae4c3c3be7a4c323d66a3c2f9c8ece710d86e6c546f608173710c3a9a8fef7e46518178dd9c0481701b",
    "signer": "0x7BD87F35c7C78D09659bb82c34d92F601b3A3E2C",
    "userId": "745972464"
  }
}