{
  "manageEntity": {
    "action": "Repost",
    "entityId": "760840341",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x8b08c2c3789fc8e0566f5b4b5cf1b9cdc7629fafb83d395a45b552d4ab5f77a8",
    "signature": "0x14044b751dda0ca10213ffe86af8205c18c295d7efa75a4c83c2151fd6a6380d2e115323501bc5933e2564a1f07c96aa26ffe314859618ed8586177cdbdf90041c",
    "signer": "0xDC5D8e6d43489811098d4d3D31fB7D6585c9Bb31",
    "userId": "735980234"
  }
}