{
  "manageEntity": {
    "action": "Repost",
    "entityId": "525974308",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x787c1d76f8f84df439337272fcec9ce3efb1af462c50ba18169a567f54a51cd6",
    "signature": "0x1a5e68b6c0227def618c669c18e9510b1d147f47b07eb560ed549a472cc7ea0a49a64729f61590ff0b1664e59383953f45f15c1d3e581e24ef7fc4c7b985c8dd1c",
    "signer": "0xDC5D8e6d43489811098d4d3D31fB7D6585c9Bb31",
    "userId": "735980234"
  }
}