{
  "manageEntity": {
    "action": "Repost",
    "entityId": "328515",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x3df5b0046315d0702559a431526bd99522efb77ca80fc34139c87d1ac15c839c",
    "signature": "0x0e7496b4afc37646f7d0c2487c1f41cab212d159ff9728f6a731e008f4b9bb850d4cc19ded60330ec4cbc9266df56b23ab49ff6a2fe6517482d3e83a81a58ae71b",
    "signer": "0xDC5D8e6d43489811098d4d3D31fB7D6585c9Bb31",
    "userId": "735980234"
  }
}