{
  "manageEntity": {
    "action": "Subscribe",
    "entityId": "179782",
    "entityType": "User",
    "nonce": "0xbb513dc112da4bc888679ba874c2c8eb3fdd450b6930789bb3eb3358e2c2e6a7",
    "signature": "0x0e5a7211ccff36e007aa0b72f347b6ea1a3992ef324558ee929eb18eaa9f3dba374235d5f358f95f39876e334c0e4403eaf7e800086aba33e7a6de8f3ceff4971b",
    "signer": "0x262a2A1c96da0dFD6f33595c8D775BefA860d02e",
    "userId": "486490947"
  }
}