{
  "manageEntity": {
    "action": "Repost",
    "entityId": "858774723",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xed376b148a99a3420efd44819e3d7e96567d3b9699b42689a0de078704f978ca",
    "signature": "0x7b57d213b8aa8cac5b480c256382b5e56dddc309a9c9116eb124bcf8c184bdf0278a573acbedfe2874cc023282089ceb2823f4c19c30c7a875c54c3266b73f871c",
    "signer": "0x5452f86EfcB1153FF9C10bdbe4103Ce25434D124",
    "userId": "620307004"
  }
}