{
  "manageEntity": {
    "action": "Subscribe",
    "entityId": "179782",
    "entityType": "User",
    "nonce": "0x259286c115d61ce4531cd39e402dfd5409240b08110fac60cd36b5f71b8924e5",
    "signature": "0x222fa18179b4ff2a50c3d49f5a2ea70c15e7e79227f126846950352f0b46f0d05d9826b28fc756b873bb317f9e5bf1465d5381f83c8f8111d0eb732ecc78e5231b",
    "signer": "0xD3e2a2Aeb739263055A5ec4484257b4927578D03",
    "userId": "117667088"
  }
}