{
  "manageEntity": {
    "action": "Repost",
    "entityId": "2042087708",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xa064d182b4a40e1041de412e9fba44e7c227532747ea03f9f7dec25e28cd1339",
    "signature": "0xf2d3bb79047296fa26cf78a53a82f70e87858ea1747eb6ff1d11e1a89cefa9ac4a26e4df887137e279149b46005d3367ec8134be3652c109263648b4a80237281b",
    "signer": "0x639B9598C075dEDFE2d8FfB1B5B6ca259D3C425E",
    "userId": "667809204"
  }
}