{
  "manageEntity": {
    "action": "Repost",
    "entityId": "687245396",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xdd59c6235ddbf1129e7157140065baa19890b482b667be47914fda59b46c895a",
    "signature": "0x3fdb5c363cd146881553e383e4829842d841620b748cdeca80d107a1aace17d5069dbf5a215f376e7efaf3cc2ba80316c95e82dc995f430638f8665feba1d60a1c",
    "signer": "0x243A439c272133AEEE0073AF4986dE391C430866",
    "userId": "77551267"
  }
}