{
  "manageEntity": {
    "action": "Repost",
    "entityId": "586573438",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x2ed0d60c1416027b8aa376c817a9a3c22cf9dc06be470f6983e1ae9b24c804cb",
    "signature": "0xa68aa8b62d36a42f9669a86ad8e04acb5dd2713ca1c784de9e5a3403eb72defe2d2dcadfde8f9e710905775d15403cc9fd5f751ba7266ee451374137ce659ae71b",
    "signer": "0x639B9598C075dEDFE2d8FfB1B5B6ca259D3C425E",
    "userId": "667809204"
  }
}