{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1259038891",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xf5ec25599e40d48cadd43790e53aaf2208520f37f3e06bb1192654fd0667c358",
    "signature": "0xf8e9bf9b4d3659ab7ffef5fdc501829efd54764994ad124de16e4e3d565df56626eb28647081f1bacb35f4476445b4afdb5042ecb9ad72fd7bc1795cac465a081b",
    "signer": "0x27204C77Baa4a510c92A96A4ba3661CC53EE568E",
    "userId": "35918963"
  }
}