{
  "manageEntity": {
    "action": "Repost",
    "entityId": "379915",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xff4ebe0c92764c441e7d370a0db97ffee1227142659dc8822fff0d3b17bf08f8",
    "signature": "0x050160f9c243df8b23e89a2dca6a1e95c47e17a77a75a3279dda690d5a92e038423bc86fec51b36112c1a1c59492d98e916d959571bfd3a6b30e8b520b5321311b",
    "signer": "0x40aE1C539711FBaE3930131b028D9c764fD8EaCb",
    "userId": "35251"
  }
}