{
  "manageEntity": {
    "action": "Repost",
    "entityId": "81273",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x023d0e5040f04d22070f379ad3d704b673678abfbffac9616e6fe410b8454744",
    "signature": "0xcd2c8c9edd7a00b6b426ba26e28f6991d07d3758c3dcbf417ed44bcb62195012604c06bfee7d3f9d621493b6cb5c7360efbdfdabb6dc45218a1e98dc8e925fe41b",
    "signer": "0xDC5D8e6d43489811098d4d3D31fB7D6585c9Bb31",
    "userId": "735980234"
  }
}