{
  "manageEntity": {
    "action": "Update",
    "entityId": "773573937",
    "entityType": "User",
    "metadata": "{\"cid\":\"bagaaierailevttjtrgcq2g47r3khfnozjfzm2nauuez526afklrd2tp6l32a\",\"data\":{\"name\":\"Horace\",\"handle\":\"horaceand\",\"events\":{},\"is_deactivated\":false,\"playlist_library\":{\"contents\":[{\"type\":\"playlist\",\"playlist_id\":4281}]}}}",
    "nonce": "0x14af97522c504eff3f7b6fffdf62775fff5629287bb35e06a25ba41316829c00",
    "signature": "0x83f62abe0c602281b1273153c4c2c99c156b661d51963a877fc4de6bb1b88b344f661fb3ce8aa6f62d604df89f9dc1add55082cb9dd6d51f3b5997686763b0fa1c",
    "signer": "0x03dB479a8E887D4696e53C007b70b3EA318049d2",
    "userId": "773573937"
  }
}