{
  "manageEntity": {
    "action": "Subscribe",
    "entityId": "82938566",
    "entityType": "User",
    "nonce": "0x50beaaff2d6d3b22f3d83f73306bf0dc4cba904be3b27030775144d268a7628d",
    "signature": "0xdef3ba3c097cef91767f41fdb268e355f1091c0b67eff895acbe98544dbb6cbc4df10cb01af0d9cf479ff3b1fcfecbf7bfd159334705d166b7477a4cb3f2718d1b",
    "signer": "0x36d29AA5C780341f3b35bDE6c1411a7Abcf8794C",
    "userId": "571117272"
  }
}