{
  "manageEntity": {
    "action": "Follow",
    "entityId": "81200333",
    "entityType": "User",
    "nonce": "0xc9f372f3418e2ff61c460b7ce0ed8616cd956f83b23144b48c393db0b5b82e5c",
    "signature": "0x0de02b6652649756db3a848db01acd5db8f456400b7817387701f9c59430fd896802b8d1f93edcdff8fa7f13709707ae3ce0679d36ef08414206ba0ca0b8a0ae1c",
    "signer": "0x243f92B83d056f818b9b95664A8B7A86805A3E71",
    "userId": "111448"
  }
}