{
  "manageEntity": {
    "action": "Repost",
    "entityId": "471247",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x1631de82437afce6246e6ea98a7ea478fe7ed6f3ffc78ac9ff384fc48800fd98",
    "signature": "0x3ed87fead8fc42d4da583744c72c164a077f376d182a3b927cf2689f29641569435f0ff2d7fb8f0499f0762fc00a87d78a0e12e31d3810d04f742c6c573d21741c",
    "signer": "0x243A439c272133AEEE0073AF4986dE391C430866",
    "userId": "77551267"
  }
}