{
  "manageEntity": {
    "action": "Update",
    "entityId": "640927319",
    "entityType": "User",
    "metadata": "{\"cid\":\"bagaaieraxumjw7zk2gjfom7w3mzh5fu4ym4ifetpcxu5qwitqumevst3dmga\",\"data\":{\"name\":\"Lisa\",\"handle\":\"lisa08\",\"location\":\"Pavia\",\"events\":{},\"is_deactivated\":false,\"playlist_library\":{\"contents\":[{\"type\":\"playlist\",\"playlist_id\":4281}]}}}",
    "nonce": "0x702ddf04ad70ce65620dec538e4d30f8c6de75cd524481168fee9f6695754879",
    "signature": "0x7161cd8dcd8f712844bac1ec59948133d6990bbe1aba7be05f78c4e47d5d4b3f687946bc454868cafe642df36bb6de08a82c06ee935a2cea045693ac877939c01b",
    "signer": "0x02b22aB437A19E1E948d9b814Ec57BEcC859a5d9",
    "userId": "640927319"
  }
}