{
  "manageEntity": {
    "action": "Follow",
    "entityId": "51",
    "entityType": "User",
    "nonce": "0xc619080ed41c9a40adce9e8ca09bd2ab3ab488e2ee5972975fecf578eb65cec8",
    "signature": "0xf4e27debfff777d6401d0096e156135308513cd36e26a40892268f6356b21b457d1d6f0a90e871a743cd7b6129efce7a954a71aab95ff51a683505f06d7a2c451c",
    "signer": "0x4342BCB9723469bE2C6A7bD0B256c3F2A114e001",
    "userId": "571000566"
  }
}