{
  "manageEntity": {
    "action": "Repost",
    "entityId": "375360",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x15e1e6e9bce73835188309dfb60f0392e94cfd31d2d1a9662a22cb2c29831402",
    "signature": "0xad6b5ad328c883451bfa335be0626bbaa35500ac289d8939af2950efcdf8ea2926dc63172776964ec951f110d09923a951dded2a548b08bde316b58364a1d6e61b",
    "signer": "0xAd15470171ba4f01ad3C714600D9A7E9aE62485C",
    "userId": "714646433"
  }
}