{
"manageEntity": {
"action": "Repost",
"entityId": "821166891",
"entityType": "Track",
"metadata": "{\"is_repost_of_repost\":false}",
"nonce": "0x7b2eb6e722e981943219b4905b4ab5a4235dde0f8506213107030874f3bfe5bf",
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"signer": "0x84B42609E987DD0953e02498E61987fB833B7C92",
"userId": "887547386"
}
}