{
  "manageEntity": {
    "action": "Subscribe",
    "entityId": "117827",
    "entityType": "User",
    "nonce": "0x2bb69c68e45bf63af6342a6ff3f99a0d49ff4cd27780accd06393fc0074a2c27",
    "signature": "0x2704d37e8a9a5270107deb0f89a9c9a5c8192b174de11f923e2e02873cb062d73ae78689534a9423397ca7a993b0a8edf961e23eed3b6e741063c3d201d45e901c",
    "signer": "0x262a2A1c96da0dFD6f33595c8D775BefA860d02e",
    "userId": "486490947"
  }
}