{
  "manageEntity": {
    "action": "Follow",
    "entityId": "51",
    "entityType": "User",
    "nonce": "0x0852051db0a1b087ae1679e472c7e06c52d4caefadc990ef63545c8a422de89a",
    "signature": "0xca7628436342bbdc18ca394c122e7b8340b96aafc1e4f7ecbd0ed697d2f881b177620f16409f653a03ede3954d6918dde3dc42a896b59d820572286dea6c50831b",
    "signer": "0xf96057D7c5a737443d6216D67a29B7c2fd8EE11C",
    "userId": "21156469"
  }
}