{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1323028792",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xa61e7a2a875753a9af060dad348569e457046a70b1c6822df3783af94f5395d0",
    "signature": "0x67fedda49f0a43b534ed40ab4f2c57dcd080b5d33c9a12384db52ea57bd20d3f62d5c27e3dd67c670bd5cb0b2cab1f3ebdafba5754900c08366ba206ec354db91b",
    "signer": "0x0f438E987Dc83db8901Ba8fE309b6A8B6a1ff762",
    "userId": "721617073"
  }
}