{
"manageEntity": {
"action": "Repost",
"entityId": "213151474",
"entityType": "Track",
"metadata": "{\"is_repost_of_repost\":false}",
"nonce": "0x5d400eb9a4d8e7b3d2ed13d6efb4f33b3ca6e488b44921de620c7bec9e57cc92",
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"signer": "0x647204eDe2dcB8e40793BB48e4bb4Be7ab706de5",
"userId": "580720856"
}
}