{
  "manageEntity": {
    "action": "Repost",
    "entityId": "433579876",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x64d767e1062f6e80d245b8939bae4061f1689d37f617bbb9dae710f2d0024292",
    "signature": "0xdd098802b7c41e9a09669bcb5c75ee3f4871e4c6ace36eb20daea36c202c9bce7479931278a97780d08b5571fd519469d85367c4b7ea5543596f9e6c28d7d67a1b",
    "signer": "0xA5fFfA5b8673Fb93490E3F9B0BeE58e1f0Ce1231",
    "userId": "508186998"
  }
}