{
  "manageEntity": {
    "action": "Repost",
    "entityId": "496991968",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x2054599acf6e0f8ae48d3c492bf018253aef2d791ae501e83c86379886fbe486",
    "signature": "0xe5a3c3dbf367a694d2f5b6450c55fe18a6e45fa160500926b8dca1e5313490cb440b7d8a82d4e64e8b9a6cbd5953f703ed2025863e67a233fc27cc5f74f036c51c",
    "signer": "0xbF4F1f4df4779768AfE75515b1552a2Bc5b4Dd32",
    "userId": "100976759"
  }
}