{
  "manageEntity": {
    "action": "Repost",
    "entityId": "953580",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xffdc1932aeebfb907da0eee008c36bca762aeaac53c0428edb5ef185004f1643",
    "signature": "0x62d34ce8365388b7a9326c442c7e013ea811a504159d2e0afff610846181b46735e04d75e47c8e17fabfd0db2684bb23ef8f5ae4ed920c96e7dae039869fca311c",
    "signer": "0xbF4F1f4df4779768AfE75515b1552a2Bc5b4Dd32",
    "userId": "100976759"
  }
}