{
  "manageEntity": {
    "action": "Repost",
    "entityId": "511687",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xb9601ce005ae47c22dbef1da82da38d281d674a73921451876c0c95e00a87bf5",
    "signature": "0x56b90373213e56ac75d72139b2699c0407fc2e97884ddc39fb0cc0aa4e65358e180d76441481fdf37054e14979e88f340214cdbb19c081e5863ebb01bfe25c371b",
    "signer": "0x283a6Fd0bE176865B404dfc3B2805D3a2701d62e",
    "userId": "484365174"
  }
}