{
  "manageEntity": {
    "action": "Follow",
    "entityId": "51",
    "entityType": "User",
    "nonce": "0x1500122b1c61a1a76079dae57342ac3fd494cb068fa13d1fb57bc47ae2454481",
    "signature": "0xb32510adaf3573afb6deab38ea1a7aa72dd77932ea134560b25852780b6d7d74718db7bdd1072d095d406773924676c95721296510698a13f49c71fcdece5b9a1c",
    "signer": "0xe270df85E91471A5f1F4592b9A906A913Ccd4973",
    "userId": "190303607"
  }
}