{
  "manageEntity": {
    "action": "Follow",
    "entityId": "51",
    "entityType": "User",
    "nonce": "0xd873d9ed9ff02893628f80ac41f23271dadb68231c2d3f1015967cbd4650eb54",
    "signature": "0x409ad9d60886e0aacbf90731ab6705e283a18fedec1b8eccbbbdb2a4e412e1926889c4395d42f73babe0c2e3974eaf4ecd3c3b5a4968a313821dbb7b73f94bdb1c",
    "signer": "0xdd257a65C3E6b2f9019ee50DFd152306BC197EE8",
    "userId": "121094478"
  }
}