{
  "manageEntity": {
    "action": "Repost",
    "entityId": "434088049",
    "entityType": "Track",
    "nonce": "0xb2c1dc52687e864e57734061e89ffcc246b937974256c8322821289b0f925745",
    "signature": "0x4296152c0ebcfa66ba12a570aef789a0d21841beebc36b8d7ffe5f923ecae4b44b33b1860db6eebe99c9b2a17fffceea688ca39fc30d5704b6d3073ed5e9f4381b",
    "signer": "0x45C74e4f36E4e5064C5321eeED3748fD52B04eA8",
    "userId": "133970929"
  }
}