{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1373280407",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xeb2f8e6dec4652b492ca2beb4679458e83af2a5dcf6727e17b02e235b644b2ae",
    "signature": "0xd63ee1aff8f9646925bea045b4b30f68fdfa6d47ee8f030c61c600b16818f258702effc44bc923b7a17f619ebc0c5cc2dc85a459a32a047e4951422860942c3f1c",
    "signer": "0xAd15470171ba4f01ad3C714600D9A7E9aE62485C",
    "userId": "714646433"
  }
}