{
  "manageEntity": {
    "action": "Follow",
    "entityId": "190351",
    "entityType": "User",
    "nonce": "0x74d5e90d68c6c08425680c6af39789b23959564f471db6b8b46ce3b9bfb667ce",
    "signature": "0x92c9476bf558a9621c7a83c60ffaedff51f8d67fc7db94c29d2cb105026b01d93ee3292804fba96b1fc4d92e305446b850cec5ea7546e650125580cd2509ac251b",
    "signer": "0x7451Cf52e883bc4483b88591c194dc3942E7F191",
    "userId": "584186978"
  }
}