{
  "manageEntity": {
    "action": "Repost",
    "entityId": "2104095803",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x187f240161ceb1490cb446f5fc974ede389080c0e709f78b353683dd48e88f9c",
    "signature": "0x8a1a3461490842329185351542ca32c133e686bc1fd9ffd27548561448225d4b2cd6df5f52e1e524f097d8a3ec4d6d8f4303a734f4028217c026f05a097da1691c",
    "signer": "0xbF4F1f4df4779768AfE75515b1552a2Bc5b4Dd32",
    "userId": "100976759"
  }
}