{
  "manageEntity": {
    "action": "Repost",
    "entityId": "18929",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xde37c6972277ff81f07d5eca45ab7e0258b4967f1951e13b5bc7aed5e1c9c881",
    "signature": "0xf3131f3bf67fcf32adeccbb48a9e4408eb58eb244e6bd47c4d93d17bd43370f851120b5e15c413682ce90a339a6979d7576a813b400507191bff787f7b601bae1b",
    "signer": "0xDC5D8e6d43489811098d4d3D31fB7D6585c9Bb31",
    "userId": "735980234"
  }
}