{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1607960818",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xa30c1530c93908c763b2d8df599f007005d4c42c92c851708e3c4b784e829eb0",
    "signature": "0xfdd9342573493b4dde55df202c634b322d040409e69d95fb9f06a75c34fde3c907dda84e7a7eee62b26ff58f517cfc14e7b7dd1c76206fb0ec6db939d659ed541c",
    "signer": "0x40aE1C539711FBaE3930131b028D9c764fD8EaCb",
    "userId": "35251"
  }
}