{
  "manageEntity": {
    "action": "Repost",
    "entityId": "511223",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x84fd394a904bb5ede28439c67ca39657143714f93a2449407b35345a16c20d31",
    "signature": "0x8dd089b8a7c8e66ffea37583bf5b442ecb365acba80e892f468e1bf7b60ad2a932bf2edaf826b057c41ebf4634c07b018074b301a25724e503af9e26d1c8fe7a1c",
    "signer": "0xAd15470171ba4f01ad3C714600D9A7E9aE62485C",
    "userId": "714646433"
  }
}