{
  "manageEntity": {
    "action": "Repost",
    "entityId": "850332564",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x2b8c009b34c2a8b4952d817c13b885856ff5eaffa2a7f36ad6b8d63264c544ec",
    "signature": "0x6ef2835d79cfdec67754a70257761d7f40446848f6d75dcfa1a91e321b8338b577c2f060b4c456cc13f193ee149a4e730b5f71c087023a5d792e9f299f48c6f01c",
    "signer": "0x9BaE2e1849D39772019b4AC3468e938a232f73ee",
    "userId": "948584098"
  }
}