{
  "manageEntity": {
    "action": "Repost",
    "entityId": "342992",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x90303d9c49687415b18ec7cebb05f2420494375b9fefce9bbb26159c7bb767c1",
    "signature": "0xe62e77e7c8152fe7721c035ed1adac6239e50aab27406b81d1f0d1324b415cf748542c104d52c2e92fb9c812764898b3064f284ee9da6bed23280e0d833f22501b",
    "signer": "0x40aE1C539711FBaE3930131b028D9c764fD8EaCb",
    "userId": "35251"
  }
}