{
"manageEntity": {
"action": "Repost",
"entityId": "577545241",
"entityType": "Track",
"metadata": "{\"is_repost_of_repost\":false}",
"nonce": "0x31ae3bb42da53a24e1bbf3e34ebd2e4cc03ca2c42a7584d805ae1962c9d03df4",
"signature": "0x99c147a7b451d88801dd43c06aaadeee42df403a60f4c05909841a08b88acbb80283adb5ab016077aba2193c62489bc990b75796c8af48613151958f369a342f1c",
"signer": "0x48FD75f1b7D81A96b8b8624aB7040523C402c202",
"userId": "325172820"
}
}