{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1265366940",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x5429a74ce5f503849b20881c28e9bd4552d8af3e4317ff76c2cdbb09b2f3bb50",
    "signature": "0xbfa105127f3b4976dffa75ca3ef6fd2a856ed02c19358ab00d4e963e63e18c1b7aea16311f188c84f9072613f2715b89c7c0fa40e12502e29a532ce5275d16141c",
    "signer": "0xbF4F1f4df4779768AfE75515b1552a2Bc5b4Dd32",
    "userId": "100976759"
  }
}