{
  "manageEntity": {
    "action": "Subscribe",
    "entityId": "61765",
    "entityType": "User",
    "nonce": "0xc74facebb2193c2babce9f91df8cefdcabddbbbe7d118981c5498399f4c7979c",
    "signature": "0x0669be2ff8f5d8cdf6940e91b4cc75a8720d4980f7d5bb27d41701eb7fe5920d4ef210eb797a435dee68e4c5fca54129a56124f98eb6044747f7089d96d532f21b",
    "signer": "0x36d29AA5C780341f3b35bDE6c1411a7Abcf8794C",
    "userId": "571117272"
  }
}