{
  "manageEntity": {
    "action": "Repost",
    "entityId": "987484",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xbe90fcca476f77cceb0e56bd4553099f90c641de6c7225339434859efec6e5b8",
    "signature": "0x9d940e04cd0c0a7c403d8f850f298a76928708161be0cefe561b4528052f5e940719cfb58c0614a4cb1a0344ffa57a4bb7e01d5db778afc7c8047e8ab32490821c",
    "signer": "0x2BD0c2111290EB20B2843e8b1c0f25aA5cd52a6f",
    "userId": "618242981"
  }
}