{
  "manageEntity": {
    "action": "Repost",
    "entityId": "583606",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x221d2c842190db59cbbd81e863853650ce7dc6e02efba140940118ba9595c704",
    "signature": "0x2c708ab17530d146760b9cbb2f4bd23edbea77a4ca0cbcd4f101004a2a1ba00767eae13e6214984431a3974dc100c410cc57fca6dc3735bbd0b65dffe4955d141b",
    "signer": "0x37C656432bDD87630C13F60036e9857B5ee36154",
    "userId": "288167767"
  }
}