{
  "manageEntity": {
    "action": "Repost",
    "entityId": "472884",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x88992a2fd3bab82abeabf3174795605f79cfa3569b262791aca3c47f8a390cbd",
    "signature": "0xe6b7a9343b3b1103509ab0d61b30672a48617b863917760402566a392d4e4abb57e892a47d25a4c709e0286f62873caf4a9e5d3e92a8883c7b6fcf6501c858ef1b",
    "signer": "0x40aE1C539711FBaE3930131b028D9c764fD8EaCb",
    "userId": "35251"
  }
}