{
  "manageEntity": {
    "action": "Repost",
    "entityId": "496691",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xb9cacb39182ece52fa6933c95da9f75a493f7056537fc16de4bdbafac3f03c9a",
    "signature": "0xa102c83a522a505a83fc4568a99b85373fb34d1e774c0653a8bb39774ca0e2893bdfafd4d33a16da0309f140922ec4d2485e0c41011cfb5e82dfad5dc20d759b1c",
    "signer": "0xDC5D8e6d43489811098d4d3D31fB7D6585c9Bb31",
    "userId": "735980234"
  }
}