{
  "manageEntity": {
    "action": "Follow",
    "entityId": "428192787",
    "entityType": "User",
    "nonce": "0x3a81a69cf59b77e8da01328ec04d506ffea9b76d8435756547c46fb7f66d48ac",
    "signature": "0xf468f115246050e619059291fca95fb981811bfccaf9c2eabfe5ef93ed25b9bb48f8aa8e46e429acb40b2a1effde72abf8d1d2b98c6bc095b6434c36ab4da7ea1c",
    "signer": "0x5D040c7e172B07431383B4bd6Fdd84ed67B8Ba0f",
    "userId": "508547804"
  }
}