{
  "manageEntity": {
    "action": "Repost",
    "entityId": "608519715",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x42ea205c738de1dc0d932ce94aa20fabf11826ff4adbc2820d0babe9b41e1e95",
    "signature": "0x388f5f9adae37e7c6f42aea9d9caa8928e70ea02d0e6f472cf2c022038d5df5926a3855fe27065f2af65d59b9d458601c79d52cf98417087201d3fa200339d241b",
    "signer": "0x9BaE2e1849D39772019b4AC3468e938a232f73ee",
    "userId": "948584098"
  }
}