{
  "manageEntity": {
    "action": "Repost",
    "entityId": "907444352",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xf346ff1d3aa9ea5edbd61952c307cd97a33f817e1322179dbd16639e17dfbf51",
    "signature": "0x467b9de3da29546552abed89f93673b23c7f6c159f0815ac070d434baa08b9ba262edc6db425954c58737a72f6bfed8ac2c88873e136995ed92c7bd242ef54721b",
    "signer": "0x243A439c272133AEEE0073AF4986dE391C430866",
    "userId": "77551267"
  }
}