{
  "manageEntity": {
    "action": "Repost",
    "entityId": "340009941",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x1d62b81913282a4733e7e03763435bc0a0958f1420f3f73c48c601584f419b2d",
    "signature": "0xdf3da88e6ebdec9eaf0caea3be70b2eb1a587297982c24f11e920dd115a87c4871eb4553e121a583187a7d8cecf9f2ca0810b418a41ab5fbc25d8525061119151c",
    "signer": "0x6754A920da1003d0904BdFf228A6E217Cd12bF5E",
    "userId": "105562689"
  }
}