{
  "manageEntity": {
    "action": "Repost",
    "entityId": "872146748",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xb052c07cb754d1e0bc6636387834e6c8fe42d4a318908668a1bab1cfa6075424",
    "signature": "0xcff5bcca9b84ef99cff19857d2a52c5c4dbc13d128a1de588c368f0ce493fb28686fd085305cc1c64abc7dcb9d37371d2ae463ab372385b02f6507081009432f1b",
    "signer": "0xbF4F1f4df4779768AfE75515b1552a2Bc5b4Dd32",
    "userId": "100976759"
  }
}