{
  "manageEntity": {
    "action": "Repost",
    "entityId": "135876867",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x28aaa137a130e62324ecf09b910049ec224a54d62be45589a172daa2f0d7b17a",
    "signature": "0xab57bb4c3c4e36ac1c5493eab2598f6f93071a2833fb44b04c70982edab83d786e35a3980fbb884db7f7a15dadfe91dd9a86460aa34f5ab0b75a25980d33b3791b",
    "signer": "0x016309e09fBA8d14A06bbF2Be479302a514284EE",
    "userId": "345962"
  }
}