{
  "manageEntity": {
    "action": "Repost",
    "entityId": "260484398",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x6c69c02bd4e8d9434bde665333788811313f070c2deb3677f00287b5b8a4a2fa",
    "signature": "0xb96bb3da5d68a8cd27d811fb42e8464c177caf27449fc506a901fc013c89d2c4725a06bcd551d37fc9b0eda57763cf6c8e0b0c3cf7b77a41cd80b72a2a98c5061b",
    "signer": "0x639B9598C075dEDFE2d8FfB1B5B6ca259D3C425E",
    "userId": "667809204"
  }
}