{
  "manageEntity": {
    "action": "Repost",
    "entityId": "602873",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xc9bd3c591df88afee3935cadb7c1635d28867ffe8e2cd6ee88b704e6f827c155",
    "signature": "0xb2832d0d986fee0d67a945159459bf6e8caf3a103f4a0deeb12724ba396a16e0192e49d66f0b6fab4d334fefb895165bde779672c240baf5eaf93074206760401b",
    "signer": "0xd1bC12b8b46f2FAa152aB791052b4a26826F86F5",
    "userId": "481080235"
  }
}