{
  "manageEntity": {
    "action": "Repost",
    "entityId": "659088849",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x4f234fa687044fb504da10817f8f9f23985b16665cc9104700f2638187f36621",
    "signature": "0xc6a3035e40b8c9b97552dbf6e1a30042cb61c0195ff7a7750eeb4dd440b8a8d72fbc8fa4b6dff2068a41c03237068c52b338539e543b8ef8a2723d86425c1da71b",
    "signer": "0x40aE1C539711FBaE3930131b028D9c764fD8EaCb",
    "userId": "35251"
  }
}