{
  "plays": {
    "plays": [
      {
        "city": "Hangzhou",
        "country": "China",
        "region": "Zhejiang",
        "signature": "0x76219e101002e9701e51ed3767e566492c7d092554a9680d06a53576165d9e614ab146105711cd88bab1fadb4bdb9bb8095f835b54cf3acfaf8c3acd6fd98a6f01",
        "timestamp": "2026-10-18T17:27:49Z",
        "trackId": "1837227727",
        "userId": "0x078842e88b82e6a69549043269ae3aadd5581105"
      }
    ]
  },
  "signature": "81d1dfc5675eb226e24472c1a0857b639b4cab346549bd39593c6cc3df22b0ae4f64e50938e524cf58810ef6ffc1bf080428b3ae2f3a33a0130a191e44b09f2201"
}