{
  "manageEntity": {
    "action": "Repost",
    "entityId": "396556335",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x113b606ddf6368523e527d00f5bc926c28f42120478f0a0fb60d9057fd662594",
    "signature": "0xfe269cec5440995436621ed98d41f045771a1242b4bd04bf8307f80ec328a72254717228f6ba8c6cbcd29d3f2d3a285ee333fc3250dd766031b5af7c7fc664e61c",
    "signer": "0x5A6DCd6E22135e4225594900c17114A7dAD01964",
    "userId": "580576096"
  }
}