{
  "manageEntity": {
    "action": "Repost",
    "entityId": "2128409862",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xefffc77d6bc644b375f12daed255cb60e69fa83095d517d9a1494b4a291ac793",
    "signature": "0x88d0e0e3d0968ca9e0408c5d094a049ebb4f3dc68f46b895f17db31695065bf844115b88e03b77d4bc48e7b00b86431bb16f5b4ef3a367ee26dd04815fb3a04a1c",
    "signer": "0x283a6Fd0bE176865B404dfc3B2805D3a2701d62e",
    "userId": "484365174"
  }
}