{
  "manageEntity": {
    "action": "Repost",
    "entityId": "770534466",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x66d1f8c449ea571ba7ef79b6e4a8577d59e0441fd4f5258a7a7df28b79841559",
    "signature": "0x6b2c47fd59804e57d200119b6ec1a29604a70e9758567b387ee083a951193c452783540abb62d250d58d6856b3f64bd7b8976fc95f8d61c91bfff390b8baaf4b1b",
    "signer": "0x7eBAab495a64FAea1f04dc59ff804bf939da7B12",
    "userId": "709077025"
  }
}