{
  "manageEntity": {
    "action": "Repost",
    "entityId": "889850",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x6e0698f433ca6fe5927d2bd2a10f0f3968d71b614acdb51d25544bd943695df4",
    "signature": "0xa037f228f9b99ef368c40afe380af3be18149f3dd3fa6d7aad402ad9cfd2ec11252c558b35451e53f6e4bcfb1992282be672f0e64ee947228c17c97aded538d01b",
    "signer": "0x40aE1C539711FBaE3930131b028D9c764fD8EaCb",
    "userId": "35251"
  }
}