{
  "manageEntity": {
    "action": "Repost",
    "entityId": "596500728",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x8e37f311185ed43bee4232625e66e562818a31755f135e0c57ba51b759a6908d",
    "signature": "0x587b787ef8d626fb4a4a2139e6867dfd6933c7cfef80420fd5ae85872bd8354645bc1958bb3c9ac84b2f6fc3afa247ebebe9b31ba045a66a31c26d305108be8d1c",
    "signer": "0xDC5D8e6d43489811098d4d3D31fB7D6585c9Bb31",
    "userId": "735980234"
  }
}