{
  "manageEntity": {
    "action": "Follow",
    "entityId": "400171089",
    "entityType": "User",
    "nonce": "0xdb30c002305deafcd254f0f4a78b3c1cf901946a96cd4d398ff4b38b91b54f7c",
    "signature": "0x7b1dba3b0c7eec64e7d1a10966481cc63ad75457b1c2ecc8987565bc3375ecc05c28ed65bf3c1cc2cfe9fe0de1a245a66c591ce8f71612b8504454f045f519fb1c",
    "signer": "0xCE1807CbF44d0BF3961D9A4B757dA508604b77E6",
    "userId": "157032641"
  }
}