{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1245077147",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xc8cdef8078ed4115bcfb6a6392767c14c6549608266c06b177c57bc26d998c4c",
    "signature": "0xcfdd9a62f18b1fff50965bc85179043dcdf08963d1f78caeee63225cdc9c61130370e3d30f27d421774de559e48f0718b8dab4174cf3789179331063d26549a31b",
    "signer": "0xAd15470171ba4f01ad3C714600D9A7E9aE62485C",
    "userId": "714646433"
  }
}