{
  "manageEntity": {
    "action": "Repost",
    "entityId": "371197807",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x029d0afe1c31d01ebdfa66f19d6f1a2a2a4fd2da09f306708d35b943e4b7b787",
    "signature": "0xff01d8c5ea245812e996684e0c43727f0f1d3c2666603a2182f94bfb90c88aa6122b991892fac0c70076a90c409c5514c61c28d274fe17901c6c7c1c375194ac1b",
    "signer": "0x48FD75f1b7D81A96b8b8624aB7040523C402c202",
    "userId": "325172820"
  }
}