{
  "manageEntity": {
    "action": "Follow",
    "entityId": "51",
    "entityType": "User",
    "nonce": "0xe6a688662db389f1117c47044f2c6fc1742e3175002f75b36f1b13903c7ed7d2",
    "signature": "0x3a73d61d38390581eb1d419550c3d159544a42b9457bfccacc1e3a7dcd26f5763c13e548fd5128f9690f07f6f438f39c31f0e3e1ff67b8acf5638a6b647ee8191b",
    "signer": "0x57E607CA5C91D00d86142931D0381Ec60C468871",
    "userId": "738717867"
  }
}