{
  "manageEntity": {
    "action": "Subscribe",
    "entityId": "94317",
    "entityType": "User",
    "nonce": "0xa63afceaf43f45fa57e7f6d9929d73b8871f89c166a88d61a58184a3ddb9be3b",
    "signature": "0x3bbf2c8a3b2fc2f6b1c396caec1efff035dc21549ace482038d67d425b407c5019517b650f6348d3793caca27bc22b34d8099db2b73d05382acc412b4d8f96d51c",
    "signer": "0x136A4e19270387bc21d7e58a9592D46864B0Ad57",
    "userId": "956002390"
  }
}