{
  "manageEntity": {
    "action": "Repost",
    "entityId": "112373561",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x90682398707ae881d3377f64af9265fb1fd35a86860b693f2d2f11b2c55840a5",
    "signature": "0x7fb7c562b0f0f90be685b28b7fd9d741da18d001fd65eaa5f0f8b38f786407f5728fb2439b59a7cb2e016fc9416f14d1f04e6853e931855abcbca13e260833941b",
    "signer": "0x639B9598C075dEDFE2d8FfB1B5B6ca259D3C425E",
    "userId": "667809204"
  }
}