{
  "manageEntity": {
    "action": "Subscribe",
    "entityId": "36722",
    "entityType": "User",
    "nonce": "0xdbdc839a76bf94842ece7ff8b62d9c89b80e247780dc5e90540a2aeb350944d0",
    "signature": "0xa8d4786167dcac71c7c012dcac53317c9d0ec50780342b03df0ce7a9d836512c378c11f15ce2b1d86625ed4e0d7ad955adaf19438e0a159ee7b842b31be4d5641b",
    "signer": "0x647204eDe2dcB8e40793BB48e4bb4Be7ab706de5",
    "userId": "580720856"
  }
}