{
  "manageEntity": {
    "action": "Follow",
    "entityId": "51",
    "entityType": "User",
    "nonce": "0x1d1c025b25b06cf14d90d985a47f85ad8fce916e328248f2883b70ab322bd133",
    "signature": "0xb9e475e2aab9f4ab12728b34922ece2903a06ac5e4b29d7d19c5d276fbee77bc1fefdd9e375dca599d6711b3d9aff5ed999238d1459bcc8d0f0d528face77ec61c",
    "signer": "0xa57b4357994d735DB3Db20349Ac21e880472e94D",
    "userId": "521443517"
  }
}