{
  "manageEntity": {
    "action": "Update",
    "entityId": "671730646",
    "entityType": "User",
    "metadata": "{\"cid\":\"bagaaieraxy2vptss2rcvhnwvthkrlhkaw3sya7esc25gu2qaprxtnbyzcwsa\",\"data\":{\"name\":\"gabri\",\"handle\":\"gabry19\",\"location\":\"Borgomanero\",\"events\":{},\"is_deactivated\":false,\"playlist_library\":{\"contents\":[{\"type\":\"playlist\",\"playlist_id\":4281}]}}}",
    "nonce": "0x02f8929346dfe1f5e28055fa776bb71c6c8eb8f623be6dc284668daba0c54049",
    "signature": "0x7356ccb6216de5df625fccea5eb66a6be909e47fe4e70f373fe57b758c09b7011d52f47196158316ed2a7b201696eb1eaf31f0f3891475295d32abbe416a07141b",
    "signer": "0x56c986DB4796DAcef59fc3A373338aE9Da99E4Dd",
    "userId": "671730646"
  }
}