{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1495196449",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x5f1b0618bfddddd4db622d7f22a730621838a98e81629a59a807b5b4d4a25886",
    "signature": "0xccb42b6c72d3f7c202c65c83772048901bcc55f2338035296a52b174aeb6c6255dc7b898697341d0ece7f004c2eca996340b1ea66707fcc3d3c5662d1f3f56ce1c",
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    "userId": "77551267"
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}