{
  "manageEntity": {
    "action": "Subscribe",
    "entityId": "94317",
    "entityType": "User",
    "nonce": "0xd4887c9c0245d792f29d6003e3adb09b6cda4ee8a4cb2fae21ee737c8f97301c",
    "signature": "0x02673384d80c97b6e3dd6261f0d72284dc087e2df9b1b73390b711da241e829e07e2b9626d340053bff1e61ceff772a83b21712da25cfebfa705c28a62045a101b",
    "signer": "0x9eCfa3D3CD68A4dFc03296399F57A033fFBD5dA2",
    "userId": "787100055"
  }
}