{
  "manageEntity": {
    "action": "Follow",
    "entityId": "51",
    "entityType": "User",
    "nonce": "0x6290ff8729ea08f0b652383aa2dca8f7b15392935406867e465ed5fc97c4f260",
    "signature": "0x37f76de71d2602bea265c55b0d95e739fa5d874dc51993682147026bf3d004fe66d26a2392157db2be19fdb914c903093788e1106222fd15317e637443edb2a71b",
    "signer": "0xd3C903465a9AE0AEe64FA69a42aD93105653725B",
    "userId": "811143290"
  }
}