{
  "manageEntity": {
    "action": "Repost",
    "entityId": "667030397",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x5a1cdc8497d4f46f19f18e70b59af047289729ec34cf42f9e69559742cf551ca",
    "signature": "0xee613f188b370e8d61ab3afab591d434aea9ea06986605399f3852847d7ab0834a332cc35873aa5dd81733913eaaf263144ed2aec213d9b46b17ba3338dc3a121b",
    "signer": "0x481d41B4b34069e19EDC206C160447ebA0841f6F",
    "userId": "854614078"
  }
}