{
  "manageEntity": {
    "action": "Repost",
    "entityId": "531610386",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x907b11cbb15cb00c4bf16c554e33288afd6ac9e3bb4b4f2b783f9433e7ba6707",
    "signature": "0x5f2e1ded348450ac43b9ad4997f5454c25bffda0687a8af038d0c811a84f38f44b7c648613225073f11e03839ac580fd5e2caae9d1e0450b6334eab04da3c5071c",
    "signer": "0xD967b68365738013c9197659aAb46EB73a488080",
    "userId": "488430169"
  }
}