{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1399566182",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xffd56fe5200767e5ff8017e7654fc195559522912c704aa83945dcc7c3f1c2ac",
    "signature": "0x0dbe166021d1fbc0e3df8c0a02d91d58e081b7e3e24ad0abbc1db6001a4e37a40bf9a100f32af77fa3cba5965524180db0bf680a43984254a48d5db50796a71a1c",
    "signer": "0x9BaE2e1849D39772019b4AC3468e938a232f73ee",
    "userId": "948584098"
  }
}