{
  "manageEntity": {
    "action": "Subscribe",
    "entityId": "117827",
    "entityType": "User",
    "nonce": "0xfe366b7fa9780afe13842d5c1a5dd68fa6e0001322317b221573f35f26bdbe2f",
    "signature": "0xfcf83447b131c6aad9d83b258d52ae62a6ce6a5835c24684ce3a259845397abb3c092e8b78151d94df26130d16bc566794ee7d518aadb6016b79e977891393801c",
    "signer": "0x225A0F26D8c354e4B16725295bDabb4983d0F6F1",
    "userId": "994175139"
  }
}