{
  "manageEntity": {
    "action": "Subscribe",
    "entityId": "8996096",
    "entityType": "User",
    "nonce": "0xbeafd4d25f2b2d542e5e71de42f87a3450bdf679978ec10d86078ad54dd88be0",
    "signature": "0x4ecaa4c03a6ad1c29acd21ab22a519506401bcc5b85f0707f3766e395929c5d431753b8fce1ad7ebb82058632f575ce1b0f66b8adef440a8f9dae6dbc87806121c",
    "signer": "0x262a2A1c96da0dFD6f33595c8D775BefA860d02e",
    "userId": "486490947"
  }
}