{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1123968096",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x4eab329fba7e67372f7873d630582f0044ab961e24dcd907379bd1bba7f200bf",
    "signature": "0x79ba4fc8fcd3b904576e9dd2c132d46c6e77d629d97337df07adcbccf8472698132b38a571987404561192baeacf190cb5371d76903b80bcf125b06767ec68101c",
    "signer": "0xbF4F1f4df4779768AfE75515b1552a2Bc5b4Dd32",
    "userId": "100976759"
  }
}