{
  "manageEntity": {
    "action": "Repost",
    "entityId": "126533",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x9087bcb8a63d08c7f672cfb0cb941ee86cc6ab602f41a38c69c2fcd174fc6a4a",
    "signature": "0x6e2484f9c7c014c0212bdb5dac768460871b8bb514d5fb771edd0e4924e05c231cbc7cd8e3c76a776a343dd2a19649cb55bc3475d3ac48428dd9197098f4250d1b",
    "signer": "0xA27B00F57fC7B3E81c4d7C4919aCec97E1fCf667",
    "userId": "329513359"
  }
}