{
  "manageEntity": {
    "action": "Repost",
    "entityId": "679281367",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xb76a42dd8cff9ebe8d386673c3553dd973a8e0c3dfe6dc091c1fa60bd02660a8",
    "signature": "0x2842cd63dcffe192e0da5dc3d3a5587863f038509f56a6a59ea093fb01bd0fb867cd1e9b1e906f24e429b40cc6816f9a0dc4f19bf366c2644898d811e302a75d1b",
    "signer": "0xbF4F1f4df4779768AfE75515b1552a2Bc5b4Dd32",
    "userId": "100976759"
  }
}