{
  "manageEntity": {
    "action": "Follow",
    "entityId": "51",
    "entityType": "User",
    "nonce": "0x7fcebab3c5ec75ba6a4d803d5f791887a2e9dc998f1d7bdb7e85ab80318ded3a",
    "signature": "0xb2f42ec4fa63afd7d2197fbc8aee623393f35a50c92af1cd40d21658750bef6313950fcbd06b5610a38fca6276866dbbeadef59a737c87acaa829e02b6696aca1b",
    "signer": "0x1945f8245174CF73ED3856cB80b9F9234421d1b8",
    "userId": "502203440"
  }
}