{
  "manageEntity": {
    "action": "Repost",
    "entityId": "608168216",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x4b5c146b40d357f6a65839546140a5aeabf18a8fb95515e9f3ca747c9599c7a2",
    "signature": "0x82d6f6414fe02fd9df286bc5a6ed7e1f6353c3c8bfcce167b5c1ea30efa969007dc36ed378e25d394b0eccc3ba9694d9a22e4224ed039884e1a473d14fd1a7931c",
    "signer": "0xA5fFfA5b8673Fb93490E3F9B0BeE58e1f0Ce1231",
    "userId": "508186998"
  }
}