{
  "manageEntity": {
    "action": "Repost",
    "entityId": "990119",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x4b7169fec050b51dc78ba768e9f9d89a0530b8a8d2737f5ceab13d109523a6c4",
    "signature": "0x2375da173a7e82b2e090dc8255db218eea0f364bcea2496bf9015dd6e90a05753541207b2df63b4d4318c8fb890951419d74426296f8cce2da80a37dd48b08301c",
    "signer": "0x283a6Fd0bE176865B404dfc3B2805D3a2701d62e",
    "userId": "484365174"
  }
}