{
  "manageEntity": {
    "action": "Repost",
    "entityId": "682606",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xd66aad90133ca41a055bfd709ae3e99389ac9f00caa546340c5d0ff36ff60b62",
    "signature": "0xbb2792b9fa6d8f87d09615535521cbff85e89134bee2618c933cbc43a487e6234e4ca6b48e47abd2a8d9c5c5a8d3300c2a5a9baac6cfb55b0a4d8e62dc378f8b1c",
    "signer": "0x40aE1C539711FBaE3930131b028D9c764fD8EaCb",
    "userId": "35251"
  }
}