{
  "manageEntity": {
    "action": "Repost",
    "entityId": "193333",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x15c2fc226053a34a686bf804ee79159abd5189bcfb2a9f5ed01400d29cc7d1b3",
    "signature": "0x63600b7a704c218c05c8add38bfcaa1468a807619e0e7e22bf76f2ecb879323930f5f39b2b90c2aada6dc563253a9831f39d1e893bc8afa353ab32b9b760669f1b",
    "signer": "0x40aE1C539711FBaE3930131b028D9c764fD8EaCb",
    "userId": "35251"
  }
}