{
  "manageEntity": {
    "action": "Repost",
    "entityId": "642762",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xa5e66e8b45edd9fcbe069fc3ff0645a10f1bf85064783f7029393d67c2d094fa",
    "signature": "0xae249a90923073b0291f112c7f26e375e1cffd152e0bff3e48fddbf48780b77e0ad6eb15a0928ad0996e78b6b8efbd9ae1abefd5cb36397ded9fa41312920a1d1c",
    "signer": "0x283a6Fd0bE176865B404dfc3B2805D3a2701d62e",
    "userId": "484365174"
  }
}