{
  "manageEntity": {
    "action": "Repost",
    "entityId": "174155918",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x3e5d686db5c22ca94537fb8a5694a53928a146642dd528a10fe89041c3fb89dd",
    "signature": "0x4b2f97053f6da564138e12b6a418a5eaef70a91e77cce1fd77b70a3a38eddbd715fdeec65d61f49e770dc1b221a93af529b712a450784d367125d082380f6ee21b",
    "signer": "0x48FD75f1b7D81A96b8b8624aB7040523C402c202",
    "userId": "325172820"
  }
}