{
  "manageEntity": {
    "action": "Repost",
    "entityId": "579229",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xbaf7e80bcf0152089d9c3571e93155ccc042a99d32b33b39fb9abba0657a7333",
    "signature": "0x891d00fd0c952cf2804251e38a9db002903d725d2bb479094451211f6d1613a4515f354f86e310275f9fe9be08899d365a568bd17aa482b8e49861ffee2b7d3a1c",
    "signer": "0x27204C77Baa4a510c92A96A4ba3661CC53EE568E",
    "userId": "35918963"
  }
}