{
"manageEntity": {
"action": "Repost",
"entityId": "755785464",
"entityType": "Track",
"metadata": "{\"is_repost_of_repost\":false}",
"nonce": "0x2c9aa3b633ec7a183837d0157ee76a31297f72e83267b3895d981d8460b5311c",
"signature": "0xa22b8bc6779920e50e658f3b01b063ad94a027cf216f178d6d121b9cd7d9e418547dbb8a5ecff603582db9e19dc5c19b5976a5f1ac2d6dd6a0287c3932f656281c",
"signer": "0x243A439c272133AEEE0073AF4986dE391C430866",
"userId": "77551267"
}
}