{
  "manageEntity": {
    "action": "Repost",
    "entityId": "435206",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x25709cf074659a0e07e5af3a4b4ba437cc8c556a52736fbe81c50f185e0db2b6",
    "signature": "0x39d7fa68366387a5bbf1ff8adde5bac85ea918228e84f76d28767bd8268e7cf55082c7a5b9ce738a5dc4f28938a050456df2a980bbd44110ba54ae26ad7f82721c",
    "signer": "0xAd15470171ba4f01ad3C714600D9A7E9aE62485C",
    "userId": "714646433"
  }
}