{
  "manageEntity": {
    "action": "Repost",
    "entityId": "676212",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x98d3b3496bed0a37f334847bf92fb15623d9973718df84aba09077fd50b484ba",
    "signature": "0x9f024b2699edf7e0ce9dcfb357e66d74326d965dfce1c7acd1231a78f01c318e450f8156d2513af521425ab42e83e618460beff444c13b9945d130061dd24f421b",
    "signer": "0x40aE1C539711FBaE3930131b028D9c764fD8EaCb",
    "userId": "35251"
  }
}