{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1879916953",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x0c16687a316cab821d5bac146f8475e1e730fde6e540bfc60a61966668fec199",
    "signature": "0x9880965f73b364c78337bb95d3de7e11d54b4953e6f5977495a9486ab137d4f7152dacbf5de6d61378edaebdd2c1e11b4137bca87d580a5852872e55227f051d1b",
    "signer": "0x48FD75f1b7D81A96b8b8624aB7040523C402c202",
    "userId": "325172820"
  }
}