{
  "manageEntity": {
    "action": "Repost",
    "entityId": "253924427",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x0baa7ad7099bda0293bdad1b02b8cb6ee039a0d1f94336ee4677cc3f809f12f8",
    "signature": "0xef7208a386ce03c01c76058b145c74986bdeb65e133c1d6177f4f313e01f854c71e985af3cbcb8ff9644eacb0942d89624d055f60b1cb6493267235e55e156611c",
    "signer": "0x73317E9D44b6E1b7d146760b12dc5546Cd140ED2",
    "userId": "683609933"
  }
}