{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1677527957",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x37f7c45071a6aad345ca6c9e72704956f1247bf36acdb1bb3ba413de00e05bff",
    "signature": "0x1a0002363abefc4d60b256eabf837c039c9651352971e4fd544ce2ec9e7cbfd117409370e2a4256c773b659447800987e5c82b70eb13ffc27a7c27600b15748e1b",
    "signer": "0x40aE1C539711FBaE3930131b028D9c764fD8EaCb",
    "userId": "35251"
  }
}