{
  "manageEntity": {
    "action": "Follow",
    "entityId": "51",
    "entityType": "User",
    "nonce": "0x710b86d7030b789de20102b223ca760e113114fdae37b1e35e66467f46a879f8",
    "signature": "0x1f55f0bdf4a113754fdbd732a76dfbc8577e5afd12f528db21c052ed306f07704e57cf22ea5113a35d7159f6adfd52d07b90743c5c3420722c139bb130b64ed71c",
    "signer": "0x3e6173ed837ACf94Bd7FC84ef67D28F63beb92cC",
    "userId": "664400706"
  }
}