{
  "manageEntity": {
    "action": "Repost",
    "entityId": "921996519",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x760f788cd646c0250ecedb850bf67d297d61ff832b7b1a73007c558f614c19b1",
    "signature": "0x0553c0281aa5c2a3ec88d8552867d39908041abac70a324d868f6ef91fef9a3c3e5f5777e3c5e92d9015d95a553e988e0ee2712f0ad58b3d583e65b1cbb648541c",
    "signer": "0xAd15470171ba4f01ad3C714600D9A7E9aE62485C",
    "userId": "714646433"
  }
}