{
  "manageEntity": {
    "action": "Subscribe",
    "entityId": "184941",
    "entityType": "User",
    "nonce": "0xbd279e1e26d686d0988cfaa3d059dbc954a334c20590da21626045a764540513",
    "signature": "0x413ef2862067e9b32b4829f70db80a4fdfb8120fb287002f65fb1d1499bf34223fea5e0db54facf43735acde9a64f750926568e433098aa7ca49086d4cc95e0c1c",
    "signer": "0x262a2A1c96da0dFD6f33595c8D775BefA860d02e",
    "userId": "486490947"
  }
}