{
"manageEntity": {
"action": "Repost",
"entityId": "291860299",
"entityType": "Track",
"metadata": "{\"is_repost_of_repost\":false}",
"nonce": "0x0a3913779e52b3f2b9ab9769fdb6af973577ca47af538cbd91fe2abf4d14c289",
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"signer": "0xC56E1ccbA93c1E645e5F27Bf8A5ca13eB7A5eEbe",
"userId": "335878078"
}
}