{
  "manageEntity": {
    "action": "Repost",
    "entityId": "322298",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x538f79872636cc9594ff6f7b78d963a954c1747ad847a541880238a40f26380a",
    "signature": "0x52b4598d2fd38d1e64230197e71d1aff02773ed813d01fba99ea0f7b6a20aa6370df97150dec15612e318ff164c15e3666bb406c38584bf2242e5396559ba3b61c",
    "signer": "0xbF4F1f4df4779768AfE75515b1552a2Bc5b4Dd32",
    "userId": "100976759"
  }
}