{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1375811128",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x3e44521bde4cab78d188d01143268acf1d5cc87757ea20beb83c1de00987cdff",
    "signature": "0x4160d790e0cca314353b0541e9adc49c17b375716c24c9ded8ea2829c1675d1d2f652f43964035e902b31541a2ad29f828f94fa3521e0e4dd48b47376b1ad6301c",
    "signer": "0x283a6Fd0bE176865B404dfc3B2805D3a2701d62e",
    "userId": "484365174"
  }
}