{
  "manageEntity": {
    "action": "Repost",
    "entityId": "407685",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x723b55d486ecf5bdf439715c2b2f8b4c56b1c83e6cc8caa49ac3ff73b4c44351",
    "signature": "0xc6ebd30a5ea44d031d69809299118673e22262ae323f26581210fabff7fa263017c748c7cc31103b13f2482be7095beb24b6a9ad4f6715369bc8301f39f317891b",
    "signer": "0x9FF2A7F5Fab732dA57359bb3eD63a95511bD1329",
    "userId": "67863854"
  }
}