{
  "manageEntity": {
    "action": "Follow",
    "entityId": "51",
    "entityType": "User",
    "nonce": "0x99a671b81ecfdde5e736333a6dc35b2ec9a2fcece2a75a7c3e0fc9f49e8ba66d",
    "signature": "0x24f144f948f47096c93a1878f29a6155449943ea54ec4c6b185cce48a78628510663f5c57e7f701e7c3504d4693d652fd48b8d90f48f4d4075916cbd190e59521b",
    "signer": "0x743D80D1b44492C339EA085e60300F7634dFB472",
    "userId": "305157132"
  }
}