{
  "manageEntity": {
    "action": "Repost",
    "entityId": "879868416",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x5beeacaaf18864669a83bfefb9bdec20ca14724335351f90f9a0875e4dd7766f",
    "signature": "0xf389ce881adc074d2e780f0c6b45b648c622e9d5dfbbdb68c4710aea6afa2781757bbd35419fb71534a9d1847177f61843c6d39b95b129b75f82c6bde05306691b",
    "signer": "0x6068Da6B0a791A756931bE32de98D46eBb95890c",
    "userId": "475275462"
  }
}