{
  "manageEntity": {
    "action": "Repost",
    "entityId": "672239608",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x3ef154e6cb0dda0559ceea553d4fa199c450259275fcb6f826981ed16a8918ac",
    "signature": "0xa9c41df11dcac6f48f98d6ce4e838431aa703f6c2a21554def858c820b1fd37a22863b6717c1a1ef8df8022f31c714bf698179c76ecf1df00250211f6132eb881c",
    "signer": "0xDC5D8e6d43489811098d4d3D31fB7D6585c9Bb31",
    "userId": "735980234"
  }
}