{
  "manageEntity": {
    "action": "Subscribe",
    "entityId": "83179",
    "entityType": "User",
    "nonce": "0x6e87645cfd337a03f70b8141fb0df04fad8310eed541909cc5d2634c50e18302",
    "signature": "0x680ca4c032376384aa34163a7993908fc996d28a2cc84166f55be5fd8f05096551abdc6abdff2009f1dac4f852342dc62720837b163960138d3752d3323535681c",
    "signer": "0x36d29AA5C780341f3b35bDE6c1411a7Abcf8794C",
    "userId": "571117272"
  }
}