{
  "manageEntity": {
    "action": "Repost",
    "entityId": "377019",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x330871072fc5da403820f52e728787b0ec74b4b18e7ad53e6585fd969a2a35ef",
    "signature": "0x315470d2e8ac6257262cef7d405489529dd5eead95e5077488227b8d07c17b1a42528cedb551ccef946a450d1aa79533159caf841b6f3f1e5fbd420d8a22573c1c",
    "signer": "0xDC5D8e6d43489811098d4d3D31fB7D6585c9Bb31",
    "userId": "735980234"
  }
}