{
  "manageEntity": {
    "action": "Repost",
    "entityId": "269954263",
    "entityType": "Track",
    "nonce": "1789891589206675257",
    "signature": "0x30228d1280c88d4ca6deb99316ec1476a8d15aa522c45210cc2c63afc66105ef2445f0296d310b8c2fdc88cd5deb2d14cef3bf9de7c9649b84a39992419d52541b",
    "signer": "0x6620103988B969bE5810F1B5530c1A44Fe6048A1",
    "userId": "568518925"
  }
}