{
  "manageEntity": {
    "action": "Follow",
    "entityId": "51",
    "entityType": "User",
    "nonce": "0x6e31f8f3459bfec581d01c6e6975d1e32275390ad6c291ddf4a7f932656e7098",
    "signature": "0xe784bf1bb5788dd4d1e779cd9c453d19fcf9a0964e41aa36b8fb26fabdbd75c8566db5b62628069193c51823c123373d06c13d022610c83926498aab8e6a91a61b",
    "signer": "0xE21b958eF8571be28419d9F769e2d4f849b2fFA8",
    "userId": "423488766"
  }
}