{
  "manageEntity": {
    "action": "Follow",
    "entityId": "540529323",
    "entityType": "User",
    "nonce": "0x574dfe1f3fdeed0b418eded495e6ac710bc01fb39a198fa33f012370fe6a6e73",
    "signature": "0x8e0b855fa05f8b21fad6a6f99e56dbba5a865a443b8fa8769d82778bee10ccc03cdf16a89c602523586e49e4e15e22c14813b03d662f029ddcc1291b184043fa1c",
    "signer": "0x2B28feb1CA15953a5a910C4E741698a24e8b3FE9",
    "userId": "887020893"
  }
}