{
  "manageEntity": {
    "action": "Repost",
    "entityId": "589952803",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x4b12ff42bee4cb52bd0a3b9820c9f8509b2b9f3ed2b40f31fa615ec23d095174",
    "signature": "0x6b7194a34b213b8b48fefabf9a950a5e7a14ded4667e1bbb90ce165ff792b6d564b10048b6ae35fd73ca24919c61e4c68453533a7da8aeff869aea32d287f1481c",
    "signer": "0x1d868e2cc29848871636BdCF83a08A975835b6DD",
    "userId": "120328011"
  }
}