{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1099036",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x9720772ae4f00d4c3e8c5ffe360556da561d5f40eb18563327b27dcbf11a72b0",
    "signature": "0xd929d953a52a442cb57e8f8cb14936b351efe10bfe74f19d1551ee3f788d27cf12785a312a87bcc25823e3e1858d1cfda7e7c249e8198edd212d08d08a07a5691c",
    "signer": "0x243A439c272133AEEE0073AF4986dE391C430866",
    "userId": "77551267"
  }
}