{
  "manageEntity": {
    "action": "Repost",
    "entityId": "556114830",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x06c42824eb9d0ff97522caf87a9678fea01fe65856be5ff78500056d8afa2317",
    "signature": "0x9f4182f3fcd9e3580f4856d15521950ce6386c76781b494a20573065b7c139f02ba40535de4663508ae932e98c2f026401bdc672c346270fa438967293dc63bf1b",
    "signer": "0x40aE1C539711FBaE3930131b028D9c764fD8EaCb",
    "userId": "35251"
  }
}