{
  "manageEntity": {
    "action": "Repost",
    "entityId": "353229050",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xd85a5500c3370a5269b71395f9c59312c2c7eff31c9b89cfc0dff0bd7a9ee7ee",
    "signature": "0x0aa3227e9a694e8dc671c30dcb2eecfe9cd7d8b2915ee9ffa4f5174df2d837920bb46cb96e18792ceca7a5a428921e6b1d1e31eaa2ca61ee7bd8ccaf79f3b8db1c",
    "signer": "0xcaA5393c9027232f2FC029484dec6bB3b1415A5b",
    "userId": "823717318"
  }
}