{
  "manageEntity": {
    "action": "Subscribe",
    "entityId": "36704",
    "entityType": "User",
    "nonce": "0x4c8d83fa8d24a4797b204b9002b329a339ad70f449d3d27bd74dc1e2d2549d5b",
    "signature": "0x90efa7372163a62155c2f8582b3a96c229775c4c0cf881ac212b575b941a6d1a53fcf5c889603151bddabb69af9a741691a9d7fb7f83cacf5518be7daa907c581c",
    "signer": "0x262a2A1c96da0dFD6f33595c8D775BefA860d02e",
    "userId": "486490947"
  }
}