{
  "manageEntity": {
    "action": "Update",
    "entityId": "763716479",
    "entityType": "User",
    "metadata": "{\"cid\":\"bagaaieramzs6nqatnzer2z5v7t3u4srmhoup46y7mkndci5datejx4j2ox7q\",\"data\":{\"name\":\"Hamza\",\"handle\":\"hamzus\",\"location\":\"Sfax\",\"events\":{},\"is_deactivated\":false,\"playlist_library\":{\"contents\":[{\"type\":\"playlist\",\"playlist_id\":4281},{\"type\":\"playlist\",\"playlist_id\":944330167}]}}}",
    "nonce": "0x8195a7c321124cd64e3d3b06346a5e05d1db5f7b173c225b8c3289df4586de72",
    "signature": "0x7b6c208b949159eb0d4db99a3517493e9e3596ae91b378cab91edb6a5793617b56047a3f2f4a86e71b3fd3712195ae8a6158c9a30088f45dfd2a0371a83b6a2f1b",
    "signer": "0x81EFA534196e076193ecAA58E56299e2828d8589",
    "userId": "763716479"
  }
}