{
  "manageEntity": {
    "action": "Repost",
    "entityId": "150208200",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x704c06936cf7d23909cc9df9f57436d98a94bc10eba3db32ca948d6bafd5be56",
    "signature": "0x4d6f7e46ac733daeaba1666726f672a7ed06a80e305fb593fc6e36b16af08fd6760987ec499cfbbc71bbef450c28d1e7eed80d840f76ea16cf015a3f1276fe1c1c",
    "signer": "0x4D8EDeF47b57f98c89BDFf851267B0327BE4cD05",
    "userId": "5307724"
  }
}