{
  "manageEntity": {
    "action": "Repost",
    "entityId": "479900",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x9741d70dd5fab4d395f27fe13ccd051d5549d97706e662dbc5df91dcd975871d",
    "signature": "0xa286f587c8ed860be20409b95ae995c353bbd42ba1d832754da6510300ae1c8f6090dd44d682137ea0cfc10325f6dfa00ea9ea8ef6448d85f08286027a9db8101c",
    "signer": "0x243A439c272133AEEE0073AF4986dE391C430866",
    "userId": "77551267"
  }
}