{
  "manageEntity": {
    "action": "Repost",
    "entityId": "514231",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xcfd34884115d63634db9bba256e9e6284e9a592b9cedfc84a67402b4c60aad04",
    "signature": "0x25296cc63a4a04c18124f2212d45b1153342e7e5aaa3682cbb9c3079be77381d6ddc4138db39650f3bbbff1da56d205e5351eba0587a28338876e489b159835a1c",
    "signer": "0x481d41B4b34069e19EDC206C160447ebA0841f6F",
    "userId": "854614078"
  }
}