{
  "manageEntity": {
    "action": "Repost",
    "entityId": "736900786",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x7802fbf322caa54ebfe53796b0636d8f2d35222b7786d338e4fb9d058495ee2e",
    "signature": "0xb2c72b1ed5a530c66dde263925d8a6dddd22d016abd236d8bcc44f5db9afecfd568d6bbd8e764481fe07b830595b6bc831034b0ce9ea1416f2f2a4d28518431f1b",
    "signer": "0x639B9598C075dEDFE2d8FfB1B5B6ca259D3C425E",
    "userId": "667809204"
  }
}