{
  "manageEntity": {
    "action": "Follow",
    "entityId": "639689916",
    "entityType": "User",
    "nonce": "0xf2c642fd4d15bc16ff8f18332bc95111c58c9a021f69f33cc4e0efa2ce46d695",
    "signature": "0x92d534696563f872a99343222607404a3b79616f10bedd6967e98721c336edaa08d52a4b2d4e7641fe1a5d455e35e8fffce057b94ef7c6edc3324b66a6da07df1c",
    "signer": "0x793bbEFbb3Cf1e6529B90296e502145aCcCDE8d6",
    "userId": "838777725"
  }
}