{
  "manageEntity": {
    "action": "Repost",
    "entityId": "241283",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x3c8055b726343ee86ce142c6ca48ea1e66d1e7407fa98a57ddfa30ab58c8bda5",
    "signature": "0xf4816b61faddd79da7d0c2061a8e88160c8069e26dfca976bd4a417454cfdcde0e56a1c75663ddf3c713b9b369035f9dbac6115a57ad20ef0490e2c88a55937b1c",
    "signer": "0xA5fFfA5b8673Fb93490E3F9B0BeE58e1f0Ce1231",
    "userId": "508186998"
  }
}