{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1772287299",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x8326ef116a9f2876cbe9ca856ed2e813b99bca0b8307f909276f373b545e9e84",
    "signature": "0xeb463c38088b5b8fab01b98f14d8962c6e0787f0421a86b69a60142e45690cf7396f41684bc8645956679923c2389ada068f4c31c102ff0bdab2752f798016001c",
    "signer": "0x40aE1C539711FBaE3930131b028D9c764fD8EaCb",
    "userId": "35251"
  }
}