{
  "manageEntity": {
    "action": "Repost",
    "entityId": "406093",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x88b46a05b1ec3b41ae3a5f6121e4860510f008c9f3c72eb812c717345c1a16a4",
    "signature": "0x1372df9d01d4f76777fe7a8c141bc1760add8c8d1eb7608290cec5ca705fdb0a49ddaa8c632af9c9b4127268a7b0f09152eafc8af336c7aa9726c219111aad271c",
    "signer": "0x481d41B4b34069e19EDC206C160447ebA0841f6F",
    "userId": "854614078"
  }
}