{
  "manageEntity": {
    "action": "Repost",
    "entityId": "328515",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xa4ab3e78e87b688726249b9eee5263636c1b801a2619dad4bb50c130df6031b6",
    "signature": "0xcf7b2f170314bea3ff3b4a531c87fbe56bfe088a23035ca1ede7fd87592582277c5be3cd8797d3326f3a62fbece1dc3af4153db3dd74bfc3921e4b6f202a6be91b",
    "signer": "0xA5fFfA5b8673Fb93490E3F9B0BeE58e1f0Ce1231",
    "userId": "508186998"
  }
}