{
  "manageEntity": {
    "action": "Repost",
    "entityId": "157633600",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xaf8512918adc2dcfe75b3c9bbc40b5578cdbd305b8dc5da25f3dc2b274003a66",
    "signature": "0x9cfe60f1a7aabebc44840ad362bf339638ce3a6613220458df19b70eca5f718f3e91afdecfc9570168768d50a849b7e8ea188315c9bce102eff02993fccf57ba1c",
    "signer": "0xAd15470171ba4f01ad3C714600D9A7E9aE62485C",
    "userId": "714646433"
  }
}