{
  "manageEntity": {
    "action": "Repost",
    "entityId": "770813624",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xb7eafbd64acaa2d39ee4d1bfff7d6b6bbfba02fbf2a77bb6ab402816adc457b7",
    "signature": "0x84f21019de02537469743aad0a5b5f61343d942ea7767f95b3caa8dfbbddfa142e9458f80c8b74c83e017da2a9b030bd6e74daf3f8d660f3320f2cb97a67ee3f1b",
    "signer": "0xAd15470171ba4f01ad3C714600D9A7E9aE62485C",
    "userId": "714646433"
  }
}