{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1343921215",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xdb9b3123a432fb76ab92e8686da25fd7508166f284d86a13bc1523442f9d51e6",
    "signature": "0x1d661ce0bd09d7a1e09f916f99bfe26ddcdf8b510e8c6712a4a7d11259a36c957cad5b421a5d1bdd0680c5b917176f919bd19d05e3944c087794c6218cfe87811c",
    "signer": "0x481d41B4b34069e19EDC206C160447ebA0841f6F",
    "userId": "854614078"
  }
}