{
  "manageEntity": {
    "action": "Repost",
    "entityId": "587658980",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xd66f22abd6894de5082159b79c95715217b3729fef42d6e01780544c7d76692c",
    "signature": "0x3f728a929aa0a6a0516cd1b63157dd9824ae0481b04a4937dac4afe7fd0b040722418f8f4985dabccd89c916e702023483d1b9701e31e8cd13697dd54da3502d1b",
    "signer": "0x48FD75f1b7D81A96b8b8624aB7040523C402c202",
    "userId": "325172820"
  }
}