{
  "manageEntity": {
    "action": "Repost",
    "entityId": "359498064",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xb0030fa9880d7e787b6751248882086330d9401c6fe32d3790ba6f53cb535452",
    "signature": "0xa2f290c09decef9f9d6164aadbf69c89a6e96e9bd1f337cccdb0a6219935050d11a85f07bc2230443d84b7e09ad28980841f4b24a85f0ccdca24bf62ba82d15c1c",
    "signer": "0xA5fFfA5b8673Fb93490E3F9B0BeE58e1f0Ce1231",
    "userId": "508186998"
  }
}