{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1040029296",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x8d557f1c47a4dab0eebd95e1d2813597f23837a321e01aec81453af64d7f4b3d",
    "signature": "0x87522265aafc57afc355d98136a1d0a8cf551788db53d87e7c9a86f20d3b8b6503c3a262c049594a05dbc79533b963fc6c2bcd5adf46ac8c6dc2e8ca3bf15f881b",
    "signer": "0x283a6Fd0bE176865B404dfc3B2805D3a2701d62e",
    "userId": "484365174"
  }
}