{
  "manageEntity": {
    "action": "Repost",
    "entityId": "622320",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x42c19e2b519fc62180427fcdf8a920bbb7f4fbf5380a99a37768544cc2da3c53",
    "signature": "0x83ff2ef6d06847928b1191f94a504fe347f036454c84b97874c49b37c01e81652e9148c64ecd8b8b0c7bc5330bb3b203ad1e978544c9e18ecae3e0120d59207f1b",
    "signer": "0xDC5D8e6d43489811098d4d3D31fB7D6585c9Bb31",
    "userId": "735980234"
  }
}