{
  "manageEntity": {
    "action": "Repost",
    "entityId": "598823223",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x00386b39806d2cd74665a4a453e0a03cbcae2cf7a4aeb87a5f1488c3ccd2ad6d",
    "signature": "0xc16024d0dc0463677545606541cf6108762d1eb549341908c9d0fb890b1d55146ae15ef8b41ead9f9bd040f1a5f4f55f75b62e45178b71cb13fc6a1ebdd587191c",
    "signer": "0xe5223Dc6E411A24e22DcF917955e97a8D7479d0c",
    "userId": "981716494"
  }
}