{
  "manageEntity": {
    "action": "Follow",
    "entityId": "138345",
    "entityType": "User",
    "nonce": "0xe453560c921ee8d47e9409e7f602d631eb0c5177bebc6e88a6fd6dc3055bd61f",
    "signature": "0xf4691e1b318603de11ad82b473ec3f5e2a8b97f18fa27b9731dea334f639ccfb16577f22a662d6d915a2b8ebb75ae73ef1ae44aac42a1916cefefe9b13aae8f21c",
    "signer": "0x9c1a2996a6DCe12e947BD7C8A755b6150A3eD5f4",
    "userId": "474113241"
  }
}