{
  "manageEntity": {
    "action": "Follow",
    "entityId": "20",
    "entityType": "User",
    "nonce": "0x4490bff42dd4bea53860425850223af4875453b878487d16d312f43fb11503ad",
    "signature": "0x326ad638a24c9981611568e19de28c0e51a46930f0f66545936d8b8f94eeb86353475f38e13699618a7783f0bd9618455743f538acebd548830ac6b13c9be91d1c",
    "signer": "0xa741B0106346033C4A499068360937e06ee35E62",
    "userId": "780083254"
  }
}