{
  "manageEntity": {
    "action": "Repost",
    "entityId": "379923944",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x86cdd5ea5037be93ff83400d10e96cec75be2ccd8ebbf5036bef53dddccb457c",
    "signature": "0xd09a5e984a3c91acf2e17a9269d0b81e35ab25d8c3a7903d156fa94182cd42c234cf8e82140903365443a62705e8f7ed6d21d81042366e609a19c24eeab748991b",
    "signer": "0x243A439c272133AEEE0073AF4986dE391C430866",
    "userId": "77551267"
  }
}