{
  "manageEntity": {
    "action": "Repost",
    "entityId": "893765621",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x10aa28996ba54c53f2fc7c3382fd590f5d0bbfd41b0afbbf389753f0ec6dda65",
    "signature": "0xbcabc71d193857b9384f35c460bf601c79e1512b0d88fec89ba00aa16a70c4cf0860b4fb6e1deeaf7c161d6c5a3cc77dcd21bb5ec6739b771ea104c9eb0e939f1b",
    "signer": "0xAd15470171ba4f01ad3C714600D9A7E9aE62485C",
    "userId": "714646433"
  }
}