{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1535613798",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x6b6e3483cf66a76b9a863d0771c49be4f5721674c3fd0095c94c04a847b58a4b",
    "signature": "0xb778d0fc4ebee4e78d1a3eb1548458e95cf6cdf3b7c00e219a8c29086b1035d07d2521e2c40ffe066611eb51986d3fc209909b2616c76ac6695fda2ec4f54ead1b",
    "signer": "0x283a6Fd0bE176865B404dfc3B2805D3a2701d62e",
    "userId": "484365174"
  }
}