{
  "manageEntity": {
    "action": "Subscribe",
    "entityId": "95081",
    "entityType": "User",
    "nonce": "0x5e3a97782cd48eb4c590a5e76b83aa4315054f0262bbf37fbf142f5c4e9d6bee",
    "signature": "0xb8daccc305a46f6f9f1fcba3d97e0bad78a6fd8ce81a8ed1c5386da86da866e758a6a4f460e881ae62a3bf0c51af18fc1c1946d6a2ba46c043b83ab933ba3a8a1b",
    "signer": "0xa2DaB1ebF6D10325b0948C994b592F7abB2Df44C",
    "userId": "728570067"
  }
}