{
"manageEntity": {
"action": "Repost",
"entityId": "1903843248",
"entityType": "Track",
"metadata": "{\"is_repost_of_repost\":false}",
"nonce": "0x7b8fa6d4c7957f1aa0534bf523c6460f344252e6eea4eb181b1ed7a8ca303dc7",
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"signer": "0xbF4F1f4df4779768AfE75515b1552a2Bc5b4Dd32",
"userId": "100976759"
}
}