{
  "manageEntity": {
    "action": "Follow",
    "entityId": "51",
    "entityType": "User",
    "nonce": "0xd5cb37ec2da8106a396a393b0e3e3f2542fd177850bbbd820eadba59800436a6",
    "signature": "0x51e77d3e59d93cf2df2fbfda8443b43114f7abd276754e232225ced94ba0e8771d770b9350af209a4129ed60f81528bdbc4d75c0297b1efa670764add11cf1ce1c",
    "signer": "0x9c3860443A17b3326308E6E90E9cA7835460e0b0",
    "userId": "898210232"
  }
}