{
  "manageEntity": {
    "action": "Repost",
    "entityId": "493166",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x6f9e6f1e3cf3e41b47f56130b707a1856d76a4b8896a95f3878e6ab6c3e5747e",
    "signature": "0xb945522c50e2bdbce6c1f884b314173dabd6a6b4c749fdb3a5288d370b0fab680c367e1c3657a72a8fdeac815c97fbb0c3a3ec0f0dabd8a9e0d8b29dcc79cc761b",
    "signer": "0x243A439c272133AEEE0073AF4986dE391C430866",
    "userId": "77551267"
  }
}