{
  "manageEntity": {
    "action": "Repost",
    "entityId": "148493916",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x624a64d81da6c41fa784d174d668f341feb7e791fbd63fd58cae14d75b3f24a8",
    "signature": "0x217e65ae2f410d01fd8c232ad2543f1a1555e6ca2939aeb2dc6c2f83f7ab39d956e59606c3676472301685550f64de103bf58bdfbe44bbbd9d5391342d1bde6c1b",
    "signer": "0xbF4F1f4df4779768AfE75515b1552a2Bc5b4Dd32",
    "userId": "100976759"
  }
}