{
  "manageEntity": {
    "action": "Repost",
    "entityId": "368340",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x75e93d4b8755257e625ca74736ed83a3ed9a7a4553959aae2c147c537a61921b",
    "signature": "0x704324247acd2584391bf22a167335dcdad51171e21699fb25de3e9e6151d62b33e331e891020100e2b2087539ddace4e67949f7eec854fc410846b5becc2da71c",
    "signer": "0x243A439c272133AEEE0073AF4986dE391C430866",
    "userId": "77551267"
  }
}