{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1689553034",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xccf7446a5eccff8992e76ca7ccd90c21f5ea62072d71fd8cc076aafd864be39a",
    "signature": "0x0a80e259b8921cddcdcffff4a6c0986ec50c82536a8c40c57e2711450d182ce329f542c78df115a2cee7e81a0620b00b07a68a09ceb542340162d35e5b54f9111b",
    "signer": "0xAd15470171ba4f01ad3C714600D9A7E9aE62485C",
    "userId": "714646433"
  }
}