{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1437031746",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x011b8f8d2e25883768cbfd02ea28e61820d4b87a9b35d10835248cf919d1d501",
    "signature": "0x59bcba68872f4ed70674e34290d070d0c9c2baa3e023e261652f974c93e98bf822baaf68c34ee1781def703cc90e162ef8fa88107679b3d63100ed8bbd3633b91c",
    "signer": "0x2BD0c2111290EB20B2843e8b1c0f25aA5cd52a6f",
    "userId": "618242981"
  }
}