{
  "manageEntity": {
    "action": "Repost",
    "entityId": "149415",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x9c497b519df2287e5ca1cdfb9206633a4283ee6cd51780502a1fc173171a33f6",
    "signature": "0xeb5e6d4fd7fc8981a51071910b4bf0075e7d9a6aa5f91db822b3b5a4b4b7d1d35554e6b826f7af1d6c198f8bc3aadd7f4bacff12c5df7825d7e1737faf5bb8991b",
    "signer": "0x65b2681094e762CAD2349e6C1e2FbC8d54b9c046",
    "userId": "11153747"
  }
}