{
  "manageEntity": {
    "action": "Repost",
    "entityId": "815588995",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x3174e1642800a97d8db153b41085978166558ba89aeaa3778bd83530527d09b5",
    "signature": "0x0feea4433f3f68e6572c4118c18bb2c9385c7a571ea288baa8916e71d46b1d512a4b2ddb042f6e2f62c275fe15c1ae851bdcce46ed6564c40e1a72dffd02e04d1b",
    "signer": "0xbF4F1f4df4779768AfE75515b1552a2Bc5b4Dd32",
    "userId": "100976759"
  }
}