{
  "manageEntity": {
    "action": "Repost",
    "entityId": "445582472",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x7d0ec85ade88fa5a9235b0bfedb2ffe970755190e351f504e5b12cdefac58019",
    "signature": "0xee1389c864ddc1af760077726d94c04f5f2365e33dcc0fd68f0336e0f7b856086e226d8be8f978ca101899c5b1c24c87e07c755e36b45beb7b49e5515d9bbcb21c",
    "signer": "0xAd15470171ba4f01ad3C714600D9A7E9aE62485C",
    "userId": "714646433"
  }
}