{
  "manageEntity": {
    "action": "Repost",
    "entityId": "480587418",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x90ba41abea1825b6a3e2b18ac26b0d25281262b56a65829fb35dac23d5678ee8",
    "signature": "0xab2059c7277b5c4c14f1eb5ed12d1e530a9a59c1ca82ca7d4cc2e8fbdf152f3f1fc4eff2604fec180f3eca110ee217f942a224e835cca9e355efc4ca84cc8b8e1b",
    "signer": "0xA5fFfA5b8673Fb93490E3F9B0BeE58e1f0Ce1231",
    "userId": "508186998"
  }
}