{
  "manageEntity": {
    "action": "Repost",
    "entityId": "727690428",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x845b3ba4b16e5dbe01f7102865124bb849154f45adb119f4d66e06fd73b4349a",
    "signature": "0x71e5c25cdc4e5012c57a7ed2e34914ba5b6194faa144a0fed001bf8c801c1aa51c51dd4a59a4fb4f1c65bc4857353482ba3c08eaa28c51a050ec17cc77c780091b",
    "signer": "0x481d41B4b34069e19EDC206C160447ebA0841f6F",
    "userId": "854614078"
  }
}