{
  "manageEntity": {
    "action": "Repost",
    "entityId": "303116767",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x86d05dac61047c503b8caa67243f152d6df7cef647e5637f67f8892548a699f3",
    "signature": "0xaf08374fbfe65aa1db7b1eae58625baff9a5a710e5b8e1e9987f4d5028b4f3e13686cdc97587842757bd14193c0a5571c97feab4ff814ce2de03f0d0c54cd5d91b",
    "signer": "0x44BAdCFCf42113CbB67f519e4efa576B336f9bf7",
    "userId": "136844578"
  }
}