{
  "manageEntity": {
    "action": "Repost",
    "entityId": "910583006",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xd7464cd184222db1aa1ca1cea600c059f8402376b8ca1ca808043f7b96f9ae27",
    "signature": "0x12e05a63a9e19406d67b1686f6e7ee6d88e389953a439029d3b4e83f81856dc52e08d3efa69dff8be002bd4cd916e4e3dff875a613dfa448186baaa256305aaf1b",
    "signer": "0x243A439c272133AEEE0073AF4986dE391C430866",
    "userId": "77551267"
  }
}