{
  "manageEntity": {
    "action": "Repost",
    "entityId": "486982918",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x81e9a62bc68b2ca6dbcaff19898d3c6ab06f2de20c6b3a1b62fc89a9d360446e",
    "signature": "0xfc562eee3c73acebd21a518f6f3b807cc22057f200e5b93f9527810ed626d578606f14e36a27e2b7cd1c917ae9e415f213e69f8682adc123808b62c2b35662821c",
    "signer": "0xDC5D8e6d43489811098d4d3D31fB7D6585c9Bb31",
    "userId": "735980234"
  }
}