{
  "manageEntity": {
    "action": "Repost",
    "entityId": "107372",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xa865e2307e6554a20ec1b211163eab8a13b378cc39b14ce65c1cde5eeb99e8c2",
    "signature": "0x0f47855e1a1842bea1968a4d178d6b42aa8cd8c81397fe3778cc3878d0a91d6409b56d7eee65d1bf8dce3205a153e3b5d1e88c8e278a94427fea1a6b64c1f06c1b",
    "signer": "0xAd15470171ba4f01ad3C714600D9A7E9aE62485C",
    "userId": "714646433"
  }
}