{
  "manageEntity": {
    "action": "Repost",
    "entityId": "531034",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x57de09b97750945dcd3b1c902afcb21957621fcfd054fc9112d8ab1f7959c5f6",
    "signature": "0x4f037122850c9566c034a319963f712ab6601fbf2fe6b3c992a7475a83e99b87543a3fb52ed48cfbc0a7067acdd9ba5d4513a5fb085c64078cd5533ce525d8c91c",
    "signer": "0x2BD0c2111290EB20B2843e8b1c0f25aA5cd52a6f",
    "userId": "618242981"
  }
}