{
  "manageEntity": {
    "action": "Repost",
    "entityId": "812392872",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x0ed8e43ef35bdf7a90683086e36a993e99a3333b72ce74b70e95870f2aceafa0",
    "signature": "0x4adab36083253cfc4803ddb404043150cf14847c6cf3a00229177f517e405de8053686c62a211cb179bdfeb664ea5116ce7c76125658537acc6cafbfa343ff4f1c",
    "signer": "0xDC5D8e6d43489811098d4d3D31fB7D6585c9Bb31",
    "userId": "735980234"
  }
}