{
  "manageEntity": {
    "action": "Repost",
    "entityId": "42276483",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x0208fe870b46334e26075ab71478ade595b13d333fd492789abee250a2477c0d",
    "signature": "0x4be7e0defe9597cbbf58945ca2eb1c1830c56a9004dca30f2d48e42610f811786dbd6ac1a369c723b00d6f67e2bbf7f26bc826268362361e0cf64c7cbb36b55f1b",
    "signer": "0x43dA66b40816c8fb9e2B0AA77E0643192169AF14",
    "userId": "636236864"
  }
}