{
  "manageEntity": {
    "action": "Subscribe",
    "entityId": "179782",
    "entityType": "User",
    "nonce": "0x8e9344b54f387b4a62add6d7f09f480777a0e075c2862f34dd9bfaf5627e1f99",
    "signature": "0x0926ede95c50d8b1dac09c3397b61abbf0cfc39050904f5a00d7a391fc15fca1584e4ddbb3f855f5a55dce09d84f37d100b4481c2f3ad4a08bf9e718663905521c",
    "signer": "0x9369ae91F6A1cC4996D9126FD991d64e7E24c805",
    "userId": "333763354"
  }
}