{
  "manageEntity": {
    "action": "Repost",
    "entityId": "326737883",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x6a90a27e8b8332255021f4c347faa55959449036e7f3b15d4f66f8557b687535",
    "signature": "0x0c7d7e4ad41ccf02b3364177d0c9988afa7735b2e8f2ec81a9fea72b1c1fc92777e6ccc2d99552370eb9ac5dc498612e17416bdb38a3c53dc5425cf9b1aaddf61b",
    "signer": "0x243A439c272133AEEE0073AF4986dE391C430866",
    "userId": "77551267"
  }
}