{
  "manageEntity": {
    "action": "Repost",
    "entityId": "843987554",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xd7c6888d44aa8d50f413cac08887ee416c93d26275221fc5bebb6aced5c6d49e",
    "signature": "0xbc9a62052ed1c9278e03802ea421ea7f74ce0d146714cf11bbc5408027d8ed407c234ef0c74bd1b945fcf6eefc92affffd6689ff836612725f61a409af545a3b1b",
    "signer": "0xa2DaB1ebF6D10325b0948C994b592F7abB2Df44C",
    "userId": "728570067"
  }
}