{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1246453391",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xdaf1dcb4780cf39cde1fb7a295d1bcfc194061c48ab6c731303f5c3ccaea10db",
    "signature": "0x66f3924b2d3be270fa16df0ca10d3b4c3a83a1fe1cdaa921ebc46d31820530541e209c882c1137ca40eabf5079a5d159c66f76ae44fb78bc8985dac143dfafdf1c",
    "signer": "0xbF4F1f4df4779768AfE75515b1552a2Bc5b4Dd32",
    "userId": "100976759"
  }
}