{
  "manageEntity": {
    "action": "Repost",
    "entityId": "338250",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xdd2d4a3a4dcd614a950901ff2dc2dfacadc3ed4c09ea9d5c793c046f15764251",
    "signature": "0x70599e742838d85554e3a058d43ebfdd23bd7045963584de1cda607df15a7d542305b60f7eb717a0ad2e056195896f9ba9bcff26c2db0193836424969532cf841b",
    "signer": "0x70a000296C348C5b25F21889827f220e44CfDc97",
    "userId": "889569599"
  }
}