{
  "manageEntity": {
    "action": "Repost",
    "entityId": "243999040",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x88f0432732573e6c50369dac32fdaf7e76858fb89f30ede91d20bc030ad4fb70",
    "signature": "0xa732d13a1c52f7ce1f8f499fc81ba4fa342218da90152476d6d7ee802de3a8c6711bf2eb20cc9ef5e1e7736afe5fc7d9dbbf37e7bd5535d5acb63a3453f1dacf1b",
    "signer": "0x481d41B4b34069e19EDC206C160447ebA0841f6F",
    "userId": "854614078"
  }
}