{
  "manageEntity": {
    "action": "Repost",
    "entityId": "584127169",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x65d34fb0938208596771bc66eb044c9668b560a67d84fc3eef016c9e15a4a2fc",
    "signature": "0x1e7cfd068dc602fd96c46cb074d9d9795354c04ae3be2815a365e962c147dfef79e64383228f2387118d0c0f51890c507e69763335f736f49192467f0a24f4ce1b",
    "signer": "0x639B9598C075dEDFE2d8FfB1B5B6ca259D3C425E",
    "userId": "667809204"
  }
}