{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1539614008",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xf6eae770e73159edbc7bc1ee4fe8b267906b64f3c0147302ef64af796d428dba",
    "signature": "0x5cb4fcf41354d81ed7c272644b7157a05502e8d0e5a71d15d8fbfe128fa5dfda20922b8e136d73b475dd0a15ef0794af364a84f329f2a398be297db3d4fa67651b",
    "signer": "0xbF4F1f4df4779768AfE75515b1552a2Bc5b4Dd32",
    "userId": "100976759"
  }
}