{
  "manageEntity": {
    "action": "Repost",
    "entityId": "323961800",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x5bc7da18602b8d678dd451f308870633ca78b0a78d3b6b78b3db2ab24b628076",
    "signature": "0xac6c7ea53de73c927604413e01b3be797a6aeec6335701598e7a739b0ebdba5b13839081c0b0b784b77036441fe65aa8befae9f3d70756efd25cfcf7bf509fa71b",
    "signer": "0x243A439c272133AEEE0073AF4986dE391C430866",
    "userId": "77551267"
  }
}