{
"manageEntity": {
"action": "Repost",
"entityId": "1516732226",
"entityType": "Track",
"metadata": "{\"is_repost_of_repost\":false}",
"nonce": "0x979dcc9561ff9703e3e87873f94befc14625d63dfeffe208257cd88486aa9a64",
"signature": "0xe3b2bc8b5b9eda35d02b05be8bafa514d66ded7cfe371e42ace2fd8a528f64630346870eb8d60b38f64bdcb24001725961c35f70d78a230a13dd60a4e994c2531c",
"signer": "0x647204eDe2dcB8e40793BB48e4bb4Be7ab706de5",
"userId": "580720856"
}
}