{
  "manageEntity": {
    "action": "Repost",
    "entityId": "238987",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x020ee49ad2ad405fb09a3739cd2b332c38ca83cc0e28624031a8feeff30304ee",
    "signature": "0x4c2dd4c3af1b4ce9efcfa8d3fbc89dbb25bd2c6f005f84af980955add62269d868530e1b0b5cd028ba3f58c5982faa619725529be906480c489f13ce1f6d14201b",
    "signer": "0x48FD75f1b7D81A96b8b8624aB7040523C402c202",
    "userId": "325172820"
  }
}