{
  "manageEntity": {
    "action": "Repost",
    "entityId": "767089041",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x725104b254f6278f739fb0227fda95bb895d66dd61a7eb0eb739fdc613d99f91",
    "signature": "0x815601cc308276226c8572da89bcf68f563a6613f881775494aff5ab8bb4bde15a01b3b0e32d45a3da5a8433c649b4250e49e01014a2a286d03aaaf3d356f75f1b",
    "signer": "0x639B9598C075dEDFE2d8FfB1B5B6ca259D3C425E",
    "userId": "667809204"
  }
}