{
  "manageEntity": {
    "action": "Repost",
    "entityId": "431611",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xa7cc88f49fb062dbc936311fd69d9058a3faf618592f1fcd3b1fbac16dbe11e7",
    "signature": "0xd1b9c8f04ba9948ca7d7dd2d5fd91a8e8dd5f71126609762c3ed20ef1b0ae8a011d05b36ada144ed2a6b547448f4bf741a9d66fe92cf88af9f1929542b84f3ca1b",
    "signer": "0xDC5D8e6d43489811098d4d3D31fB7D6585c9Bb31",
    "userId": "735980234"
  }
}