{
  "manageEntity": {
    "action": "Subscribe",
    "entityId": "115074",
    "entityType": "User",
    "nonce": "0x485c873d2d09f8a591356f2907e09c48c9c0e6785b1189ac306bf9c4f25f4460",
    "signature": "0x757d37721a53800c0340db1f2a440c1906892b1efb864e9a32009c7a40e341e458800934c7d40178b2b85237df38d784cd8519bf1d60c10b200178d676fdae1a1b",
    "signer": "0x0285a1325511eE20758d11C287Fe880f6795bA97",
    "userId": "966079368"
  }
}