{
  "manageEntity": {
    "action": "Repost",
    "entityId": "28581",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x1e4c368c433c17be9a4f9cebaca377e988b87963ffa9b4bdb962c6462700a013",
    "signature": "0x6bd2a70def01119e57edb1afe0d3d40d9db219557bd1980f2dd1e874935b3bbf546cbc3427701195929473e6eb15a8330763ab9f39daad6cbc05a3b27ed70d6c1b",
    "signer": "0x243A439c272133AEEE0073AF4986dE391C430866",
    "userId": "77551267"
  }
}