{
  "manageEntity": {
    "action": "Follow",
    "entityId": "51",
    "entityType": "User",
    "nonce": "0x781aadd3aeca2a96d570bbf429a5693195d78ab8de136f52a0959a983414015b",
    "signature": "0xcbc1b653d146a8aaa00cac105f0302113a2156ca872cf7e9e664569e0c8c975831dd348646be8d491e9d666058e54048e3b9c1860e85caddf5080467ab73b21a1c",
    "signer": "0xE20f4D023f35d633fC1DB853C354425e14D1a4aD",
    "userId": "112185621"
  }
}