{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1044433",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xb4e79ad70f40e9eeb4151975c968d189abb9f84b42d3c291209e5c46d4269273",
    "signature": "0x818461e38dae65fbb413acad9483f211ed0c515f9ab3932608a82e2efc7241b666a0f6ea0baefa6108eecaf1d0fa5a0c2174eb857beddfa741e98cf624a556c21c",
    "signer": "0x243A439c272133AEEE0073AF4986dE391C430866",
    "userId": "77551267"
  }
}