{
  "manageEntity": {
    "action": "Update",
    "entityId": "557666705",
    "entityType": "User",
    "metadata": "{\"cid\":\"bagaaieraokvt56riilokopwraatwdzpvlvyz5o5vu2ujwke4wljtmfmnjvha\",\"data\":{\"name\":\"GUIDO\",\"handle\":\"guid\",\"location\":\"Porto Sant'Elpidio\",\"events\":{},\"is_deactivated\":false,\"playlist_library\":{\"contents\":[{\"type\":\"playlist\",\"playlist_id\":4281}]}}}",
    "nonce": "0xa01afac0527977503cfa7df7ca868a25516931c4dd93b25dc047a3bc35dbdbd0",
    "signature": "0xb65d9d624cb7976ae2d8ce4d0ae9d9b601d9d72575f9946bc5b3533e79de2152764054772acc3eabbdcbd8a4d5a37d8e37cac2dec0d555118ab7b4139391b73d1c",
    "signer": "0x6124CF3cBdc678B30cAB8d4312DEAbDd093d8A91",
    "userId": "557666705"
  }
}