{
  "manageEntity": {
    "action": "Subscribe",
    "entityId": "1429167",
    "entityType": "User",
    "nonce": "0x35b7c9baa5c0ebe064b2a559b35caacde030aca46dbaf8191e09bd3c3c5d6fdf",
    "signature": "0xe568515107507b1f6f7ea2e4e2499bea8ff56bc9109289c65f61959698d560b91eac6f9068f43ddd38911ec21baf1bc370afe78b90abc1bc5bc2ec01a9a3488e1b",
    "signer": "0x262a2A1c96da0dFD6f33595c8D775BefA860d02e",
    "userId": "486490947"
  }
}