{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1225273804",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x7761c76f93a697f543c92649770d1b0c9ad28d3d58b2b3c0c79d55b8f5930a5d",
    "signature": "0xd4016fe9845cd5220376aeb83476961461ff36b35e2c3c05f097aa86dfbc3a9e77245f13ff511a32a0b60150c469947eebbea32ce96490dfbe445f6d7dfd87cf1c",
    "signer": "0xD967b68365738013c9197659aAb46EB73a488080",
    "userId": "488430169"
  }
}