{
  "manageEntity": {
    "action": "Repost",
    "entityId": "406200",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x91efb2ab650327cfbc1802bb42660101d9f12dc889facea0c078501ee02436c2",
    "signature": "0xdfc6d29598737b450c5449e5c88ba918aedf255c45a8062b6a4859db31a1d63e00407d2c874010099a5796f97f0969805190fe70da2fcc211afd43a36cdba09e1c",
    "signer": "0x48FD75f1b7D81A96b8b8624aB7040523C402c202",
    "userId": "325172820"
  }
}