{
  "manageEntity": {
    "action": "Subscribe",
    "entityId": "117827",
    "entityType": "User",
    "nonce": "0xb1b78fe8495d31be9cee8040ce9878e2ba5e16599a0728aed58c59d69fab6223",
    "signature": "0x5897e6eadf9b26a480c70af4a3ca36053894b1ef3127c54bbecc0dc9ce7b3d0e5055329da5061425e14021a824a2aa445b3a081ba749439a95d3b780cd2b31eb1c",
    "signer": "0x262a2A1c96da0dFD6f33595c8D775BefA860d02e",
    "userId": "486490947"
  }
}