{
  "manageEntity": {
    "action": "Repost",
    "entityId": "537030554",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x365582911f255532dc9c04d8492536418aef5ed259f015e30bf0dbab59cb9405",
    "signature": "0xe65672b3665e87c4df3090f03f403c411dde2b6e48c6a40d73cc169ae45c46d2061547e9d057d69d21d6dc3705872b28c3edf43ecb9f6fab6432eab4bf0b17c51c",
    "signer": "0xD967b68365738013c9197659aAb46EB73a488080",
    "userId": "488430169"
  }
}