{
  "manageEntity": {
    "action": "Repost",
    "entityId": "386336",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x08aa9932b08aab99e093ec7ff442eea9c8e616423c4b1c2bcd6148ae2a1de5cc",
    "signature": "0xfc0eec8fb49140ce1a047f9434efe69d3f19cada8639098b875d108380427b444dbe40e1a8090e2f3bb4b8d2861cb8dd3e8ada6dc7810d1db52b2ee593a277541c",
    "signer": "0x9BaE2e1849D39772019b4AC3468e938a232f73ee",
    "userId": "948584098"
  }
}