{
  "manageEntity": {
    "action": "Repost",
    "entityId": "605969",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x8538c35e3928b045ad3b40f0e6fe7e69841dd59d59528da3e7ba4ac8dda0ff73",
    "signature": "0x91072c8ecca2d342a487ad275cd6e2366eb8d71ba6dc854f7ef649f77917a390499ebc182eb902adc53c0e08d101ef4bd167b736f2f15c0379e2f3b18f22b9611c",
    "signer": "0xbF4F1f4df4779768AfE75515b1552a2Bc5b4Dd32",
    "userId": "100976759"
  }
}