{
  "manageEntity": {
    "action": "Follow",
    "entityId": "51",
    "entityType": "User",
    "nonce": "0xc9a98921a1882ba839cd0de9f87489474d60f1e7cc4006e8edf43638756cae8a",
    "signature": "0x40cb5e038d8bcdb71ac54245a22835e3d3b78448eb747bff3534e36604fee729424806f9ecd916c8b5cc3ed45867a579c835fa8e1a76b2a39b77df714fdb10591c",
    "signer": "0xFF2527E6A1Ea0651d212A131Df20a0352e21a5f8",
    "userId": "520227443"
  }
}