{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1340976201",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x91d1e91ad772b784e8e4baf299fe10fa3f74ebf6b108da5e089df4fc8ab82822",
    "signature": "0x77e4cfe0779b11fc21232f00f011a169f436410352c8a9a8c85d4086a4f07c600d2ceb6be698b3dc299c74564701687f7812ffee0bd3a6422646893b3b36922d1c",
    "signer": "0x283a6Fd0bE176865B404dfc3B2805D3a2701d62e",
    "userId": "484365174"
  }
}