{
  "manageEntity": {
    "action": "Repost",
    "entityId": "470307559",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xabade98382f05d5b84e240ecc74457742d9d64673ea2833f6bb9f2405ed298b2",
    "signature": "0xf5681f461b620632e4e55672cabda6df4cdf474acff12740c97117dfeb8843782121c89e959eed15ed54daecbd78350cdc1b6dfa3ae272a7dc98132ced7483b81b",
    "signer": "0x639B9598C075dEDFE2d8FfB1B5B6ca259D3C425E",
    "userId": "667809204"
  }
}