{
  "manageEntity": {
    "action": "Repost",
    "entityId": "416129249",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x677a83ee0db69fdcbd17e1fbb8551ae678d88215ca18b58c792d920ced58f996",
    "signature": "0xed659518c3b10ce2360b1f625ea768db78429f3500acf76f8f1163c4d377c6f1080f066714bebe72f4fc6dad57528c4262f8a4fb2c954cf1ec2f0de777593f241c",
    "signer": "0x243A439c272133AEEE0073AF4986dE391C430866",
    "userId": "77551267"
  }
}