{
  "manageEntity": {
    "action": "Repost",
    "entityId": "427509645",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xb652d93f3b8970b2c46f36769c188d0aee5afbc988920c9e95ce3b85a04d709f",
    "signature": "0xd3ddc0e6d06c51aca5538a4465800cf0b0a2db449ab2c86eb4742ee6c8b83e46482af963f6ec3527e605e227c028f1031c2d04fd77a71bdc74a6a9024ea007ed1c",
    "signer": "0xDC5D8e6d43489811098d4d3D31fB7D6585c9Bb31",
    "userId": "735980234"
  }
}