{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1126781",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x689882ef415a002a4a582bf80547eb3b78c611616e356595802ed48212ce94f8",
    "signature": "0x346ab3abf5c460c4568f1768cca120318a03e2107efb27ff50668915f83663f2372f0ea032d6a753f96c40e2b85be2de641846c278541ae5d4494540feb9361d1c",
    "signer": "0x243A439c272133AEEE0073AF4986dE391C430866",
    "userId": "77551267"
  }
}