{
  "manageEntity": {
    "action": "Repost",
    "entityId": "743611",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xdccc56aa5e20817f2c9ad83998af0ec8c75aa4b8c9a0269c52be605adcfaec5a",
    "signature": "0xb2441d2a8bce9f68f82eeb56cc4f68e2e7a2d30a50e740374f4436bd37a8b52168ef45ba6f5c1fb9e52abf603809291676a045bcac00d48600a005cc227a4bbf1c",
    "signer": "0x06F989586c5477333A41f6057f224Df79903862a",
    "userId": "24240642"
  }
}