{
  "manageEntity": {
    "action": "Repost",
    "entityId": "27898590",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x3c24746aafe459748d4d2613f78a8e7d2d46bade95fe358a4e556f3d5069220e",
    "signature": "0x6f68f1e6c238329cffc47deffdef4e98c76c5a0a1a264b44c4cdbd070b2c4003033646848f79a448a209206f181ed318bcc66aa78460b57070fd186d82e851301b",
    "signer": "0x40aE1C539711FBaE3930131b028D9c764fD8EaCb",
    "userId": "35251"
  }
}