{
  "manageEntity": {
    "action": "Repost",
    "entityId": "357603",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x6c94e83e9700a906d05210d105930626716775fa2943f831fc591b2892ddb5b6",
    "signature": "0x659304aa4a4b0956c23797e829bde113b0c61facc298a7b3e6b1a43c3946798977403bc87bdea19eaf76c42438c94e07dd2910e52cfa940045c99f9a9bb2445f1c",
    "signer": "0xDC5D8e6d43489811098d4d3D31fB7D6585c9Bb31",
    "userId": "735980234"
  }
}