{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1279519306",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xab097db67727449e4d446e6a0dcc69b087e44d3b174f75b78d8261e5575d31c3",
    "signature": "0x34e3d033d4e9f74ce91937faf856cb7a4dd6aa7543c197a5dacbb54ddf9ca61419edcac7390164fcb33486fb95b9e7ecd19f019ff95c9a8e871a48bd6e6cb8541c",
    "signer": "0x243A439c272133AEEE0073AF4986dE391C430866",
    "userId": "77551267"
  }
}