{
  "manageEntity": {
    "action": "Repost",
    "entityId": "440028",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x87082f9f567096ce82ef66abb520351537c0aa73de45beaa17eda724b8aea66c",
    "signature": "0xb71c0d6a0df9e26fd624fc1657cc99612e05e388f0d98ca3d1bac4563fce32183754acb26bb23607019f9f85a722294bc9a2e63175e2ebdc3618ddc4a9a7f4c21b",
    "signer": "0xbF4F1f4df4779768AfE75515b1552a2Bc5b4Dd32",
    "userId": "100976759"
  }
}