{
  "manageEntity": {
    "action": "Update",
    "entityId": "814449906",
    "entityType": "User",
    "metadata": "{\"cid\":\"bagaaierajie6svmpqgyfgpw3ct6yawl4xxmpf2wuoo7mapbssepz4gniky7a\",\"data\":{\"name\":\"Fabio\",\"handle\":\"fabiocavaleri\",\"location\":\"Amsterdam\",\"events\":{},\"is_deactivated\":false,\"playlist_library\":{\"contents\":[{\"type\":\"playlist\",\"playlist_id\":4281}]}}}",
    "nonce": "0x1db676af2b338c98e521d7be4e94687221cfbf29a4699e84fa6c4d65a8b3bccd",
    "signature": "0xab46e18d5371f747f867a864eada633f67f51075e10346aa22c134ef8c65422f46709ea5e0acdacc8289f6f9bf2a535a48df169d73baa5173e9854394315230a1b",
    "signer": "0x57227342183E9C5360bbfb9C78d69434AF268B7a",
    "userId": "814449906"
  }
}