{
  "manageEntity": {
    "action": "Repost",
    "entityId": "678196796",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x0b0723fb0e3db1233dd08546107fd77327963ac54025fe6bf220eded40531412",
    "signature": "0xd5c4e06adf0c2f1a7ba453ecc093fd7d6371c35a01cccf9720d718720973c93562ee3aa64d963aad517abc1bc38908a44a872764b0eeb499509d4a2e0dae10e91b",
    "signer": "0x6068Da6B0a791A756931bE32de98D46eBb95890c",
    "userId": "475275462"
  }
}