{
  "manageEntity": {
    "action": "Repost",
    "entityId": "99472394",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x6fda2d3ac4e455e09b8f86f8c633c3575902a6def873ba560abe709f7dabaa6b",
    "signature": "0x959baf75fb10a238871916bee21110b6b1128bbb70a85eda46699e7e7b55ec822035d62fbfabff2ffdfc402ee2c51315a441ea0ea2f651777a325e4eaa1600601c",
    "signer": "0xbF4F1f4df4779768AfE75515b1552a2Bc5b4Dd32",
    "userId": "100976759"
  }
}