{
  "manageEntity": {
    "action": "Repost",
    "entityId": "315192201",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x4f89064a914bd163eee52daea5a3b4ca8ce59e6702e981d435ac44c054689e4f",
    "signature": "0xc9e8a65f062a61a37da21cd845f08a4342b6c41999cf088daeef0ca67972aeaa25986265d5ac178afcfa59de1d70a214111d95be23de27b482a878735fdebf5f1c",
    "signer": "0x43dA66b40816c8fb9e2B0AA77E0643192169AF14",
    "userId": "636236864"
  }
}