{
  "manageEntity": {
    "action": "Repost",
    "entityId": "560481",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x25cfeda55cfe5ce1fc7e818cab611c78cc4ee25b6ce60f03e3e3c0fc4c9d7766",
    "signature": "0x41dcf69a07464f38dda80cc15fd4d7c532916540e7fb371da09a8cf3bfa3746c5a4bcc946dea2f8f237c92e39e56ae9afa021413c4d1cfde8a90096d37672fc41b",
    "signer": "0x40aE1C539711FBaE3930131b028D9c764fD8EaCb",
    "userId": "35251"
  }
}