{
  "manageEntity": {
    "action": "Repost",
    "entityId": "459871761",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x16bee71a6d1db413a13b0f14ceb1a4303c25621fee2e50a5456f209f03d1c239",
    "signature": "0xb67b6fe1495b2fac1d0f6f3f92a36e90fa0a7b22b804143e71ad5a4d23a5e3a720298b26e753daa1e70d4f5756c102febfad9021bd53fba11d73a89d60db978f1c",
    "signer": "0x96818aB6687d2E9bA070EB1d6843ef7BfEF5cDa4",
    "userId": "806873848"
  }
}