{
  "manageEntity": {
    "action": "Repost",
    "entityId": "355481312",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x86cfbee3e7d57e51d3f3bd8402a66af11c5d02cd8c3e4beaacdb8c4cfcb66c1f",
    "signature": "0x46c08825a61af2b1e6f259f67f1462e1ea2d39e6fb3b3674edc055ff50616a0d146e9c74cf1388d0aa3a452831272fd97fdbf63d98c94e37abd4b9c39c1205351c",
    "signer": "0xD967b68365738013c9197659aAb46EB73a488080",
    "userId": "488430169"
  }
}