{
  "manageEntity": {
    "action": "Follow",
    "entityId": "190321",
    "entityType": "User",
    "nonce": "0x070b21fc013849c537c9e8351431a5e99426ed8b409d0d6c09f147afc5be6b85",
    "signature": "0x1c36e0a3307c12dcae0a7a358e767b5375d6ba91055aa01a1863d0b2190e79046b59f811736cb7fc1c544978ead866b68f5f23dd5b2baade5d40dad880a3e45d1b",
    "signer": "0xad12A53B30a86D04715B5663c5832Df6E2Cb9710",
    "userId": "980941"
  }
}