{
  "manageEntity": {
    "action": "Repost",
    "entityId": "285952",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x1cb619132164a3d2cf2dc52cb1f7d00d6bdcee4984a6d87b3ea3cacb9ed862d6",
    "signature": "0x831b30ab0903045ccc3457a2df08858acbecf9f73bcfaa9713f7b9185f32a90f4fa65ba987d3865ad5832165bf116f39a0c021c10ef525ba45467a4bb30cf66b1b",
    "signer": "0x243A439c272133AEEE0073AF4986dE391C430866",
    "userId": "77551267"
  }
}