{
  "manageEntity": {
    "action": "Repost",
    "entityId": "2143334381",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xc4a5eb1f1a39df180d27a5742b5cad7b01b25991e2c364f336f8c5fdf45974fc",
    "signature": "0x3c4dcce593a486f1d8bba3de7aabe0879b105bea8915736cf8da41966d4bb50818dae7281894582ffe2820ca319a55461c379532a8e4eb29f5cf6a1627fce5011b",
    "signer": "0x8FF85C5AA450a88f13FbD5170e24E2a3eFF32518",
    "userId": "311829956"
  }
}