{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1681223935",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x6e406dd16c5c59ee18f9b7aedcb2ee10a89117dca282c71a734006b52163234a",
    "signature": "0xf5f5fc535d23f90abd4f7e4c7695820966d41ace46082e7f58b60a0787793229666ed972fd20040984f08558f2d401ab0520f366a584bb5f876424df8159a0701c",
    "signer": "0x243A439c272133AEEE0073AF4986dE391C430866",
    "userId": "77551267"
  }
}