{
  "manageEntity": {
    "action": "Repost",
    "entityId": "731045886",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xe06592f1c432aaba521ecde70cd517edd4301a5a7575aa79be19f6c03658a7ce",
    "signature": "0xa2c819d33f691ea1bcbd06fb357494ccb3349a076139018310a26b0c5c248a3827bd87eeb5bf87d53899f2220a3dbeb582b5415981931ff2161c438b971f80191b",
    "signer": "0xbF4F1f4df4779768AfE75515b1552a2Bc5b4Dd32",
    "userId": "100976759"
  }
}