{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1142711589",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xdccddf7cc0adf21561a41c9313f9ccfd2250046bcc920008d2939715a5cfef70",
    "signature": "0x4c19c26ff30bcf790aa8b662a58ed4eca36b7c25b0adc8d4fd38379e2f2de4ea72579d37e9e2eed81871fb3e65d21ac90ba808dffed7922c58235021e2b808691b",
    "signer": "0xbF4F1f4df4779768AfE75515b1552a2Bc5b4Dd32",
    "userId": "100976759"
  }
}