{
  "manageEntity": {
    "action": "Repost",
    "entityId": "828677",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x60ae12d17a053d7036cd3135f8007f4b6c09af0ebf48fa28b9d9d26ff06aa744",
    "signature": "0x02a1d27c50920787766ed27d37e26ebe3357a9b4c33ed6c1e8c5cf68047e7b4928f92d85e96f8cbca939c32686d1f5cd3cd529187d853a4717b361897e9425f01b",
    "signer": "0xbF4F1f4df4779768AfE75515b1552a2Bc5b4Dd32",
    "userId": "100976759"
  }
}