{
  "manageEntity": {
    "action": "Repost",
    "entityId": "78542029",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x49f3451243d7a77b53f4f781ae08c9c35fc896339ebc914cc6ce9d22ceb5c7b9",
    "signature": "0xd5c9429158eb25cd7815652e0d6a2f6d3168c42c5cc0dab8d5caae41287367264854afafb5ccbfcbb5ab5da47135a06fa9cf08dc866b89afb7c61f0860c38bbb1c",
    "signer": "0xAd15470171ba4f01ad3C714600D9A7E9aE62485C",
    "userId": "714646433"
  }
}