{
  "manageEntity": {
    "action": "Repost",
    "entityId": "568765825",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x5ff7128a29bb99518867d5789645d187a9dffd162229c458eddfa09d5a6138c3",
    "signature": "0x6704c309ec945b47376dc483727519a1f6d402fab1500b21ed45e76fc05d8b26377b9e182e05da833cc0758b2e6f2f6156ed8dc3689daf80a64ee47fd3ad87551b",
    "signer": "0xbF4F1f4df4779768AfE75515b1552a2Bc5b4Dd32",
    "userId": "100976759"
  }
}