{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1536858871",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x0c2b27c7270c35b45330f3ef9013f72845952d9c2145dd61bf688164512099f2",
    "signature": "0xb7d948760b3f42cd37e7e18b5cf26e193d60b9e0ef7959c6f41e61fa8882114c3b8a7d88799a274e2d8b5c36318c8ad9a7a292e8973ecdb9929bbc45da97ece91b",
    "signer": "0xbF4F1f4df4779768AfE75515b1552a2Bc5b4Dd32",
    "userId": "100976759"
  }
}