{
  "manageEntity": {
    "action": "Repost",
    "entityId": "409482611",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x3a4f68da8331681758be204f2289643f7e43b23109f8d911bf9f8d4d8d635b56",
    "signature": "0x988c35a504b010f372015d8f7cce3f342a05d26841aa1434328ea808885af3ae0d5e5f9745e6beccb9d6aead5897d6c4e4c79c147e543a94f5ebc6146e82aeef1b",
    "signer": "0x481d41B4b34069e19EDC206C160447ebA0841f6F",
    "userId": "854614078"
  }
}