{
  "manageEntity": {
    "action": "Repost",
    "entityId": "754125822",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x13c5dda0bfdaeebaa4335d9b7837c595b09db4ab9b5c8b8437e93ab4115a1c72",
    "signature": "0x87be85d97941cf3bbd292f01a70e9c96c205d1ffb34dd73c1d8432e571d660e22187e0d80a785a2c20388a3dc58061a39ee89a4230d8490e1564e7e37b6dc5d11b",
    "signer": "0x481d41B4b34069e19EDC206C160447ebA0841f6F",
    "userId": "854614078"
  }
}