{
  "manageEntity": {
    "action": "Repost",
    "entityId": "406112",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x257c4dcc33dcae7f2b926cbf122010e1add2107ccdbba700b630a5011820bbfe",
    "signature": "0xd42c91f9b512d1de2b34498c7178adf3b0175c1d7c8a38edf0efafa02472b42d2b9a8a5bf3243238b08b7a32ee1645f475f28b2309886fd993b875eca59204391c",
    "signer": "0x136A4e19270387bc21d7e58a9592D46864B0Ad57",
    "userId": "956002390"
  }
}