{
"manageEntity": {
"action": "Repost",
"entityId": "437029",
"entityType": "Track",
"metadata": "{\"is_repost_of_repost\":false}",
"nonce": "0xf99321f5de1827c9a301581f1778fcb03f7a4b5b561a71079c048a6cb81b8147",
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"signer": "0x1605280F766245672428d1a355099f45E7F5e508",
"userId": "447422834"
}
}