{
  "manageEntity": {
    "action": "Repost",
    "entityId": "622312",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x4a590faceb7fe362f0007fb930a6b2790c22f1d4aaee848622ea04e405390697",
    "signature": "0x563dab29b701cab5fcfb53c6b7ae56d1539f000fd4df1c4088f33a67b30d53655034492d872fe420c46088667b60e9d3e53229aafe723dd9dcfefa8734a6580c1b",
    "signer": "0x6068Da6B0a791A756931bE32de98D46eBb95890c",
    "userId": "475275462"
  }
}