{
  "manageEntity": {
    "action": "Repost",
    "entityId": "529144663",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xfde4f6ce31155accd480803c79d1d89db3c8959b137e02293ab2c1c9e01b9540",
    "signature": "0x118170668d0cc1945f70db5c497fbded83f51661fd1184750082f96f959be5857dcd4dcb08b8a1cbbe563d6f0f8e80923af9a8a4d5bee1f7552178ce0cc30b591b",
    "signer": "0xbF4F1f4df4779768AfE75515b1552a2Bc5b4Dd32",
    "userId": "100976759"
  }
}