{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1577584434",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xf0d51434294b174a536da575dda13f9d13ce688f6f5350687213d449c2d73873",
    "signature": "0x841b125ed19635bafd6078f3d2de2135288f2efb721fb51d803aab1190f445d018a1d76e4dc442e8d938b48749829aad4d9c7f1e8a9600cffa8c1ee4e97750111c",
    "signer": "0x43dA66b40816c8fb9e2B0AA77E0643192169AF14",
    "userId": "636236864"
  }
}