{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1973662951",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x3aa22c9ba1a6f6189cc4cbdb57f03ef1ceffab02e43e0c036b1dc55bcc9dc854",
    "signature": "0x0bb4352e5aef1c8265e5467a4ca4b15d17867630add0ad77b1fd6a978fccedda6b524b9ee513ba34e9a96347e49f8a8263e1946fd731ae4564dfebea465e56e51c",
    "signer": "0x243A439c272133AEEE0073AF4986dE391C430866",
    "userId": "77551267"
  }
}