{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1219925392",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xc8530b850fa3ca306dd1f4507ca8e234d55bb5c4278cb6b715023ac57a711471",
    "signature": "0xbc2eccfb3c00d9144d733daa59d44674195e3cf3b1d7f815827a6baa7e0823776eeb6011ccefd9bb60400b20a9fb454187d021a3e6174dd513499c3d89ec3a531b",
    "signer": "0xDC5D8e6d43489811098d4d3D31fB7D6585c9Bb31",
    "userId": "735980234"
  }
}