{
  "manageEntity": {
    "action": "Repost",
    "entityId": "585551453",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x3998434118b87441ecffb2da94884aa71a10b853cdc7def4218ef5cbfbcc2f9e",
    "signature": "0x1da5fa0ff806b32a474a31d5894fceca8f0665f91c49f73eab39ccc2c0efae483b5dee73a7c03c94d17f66090b3372215b3e0496d0df53e0d78de9712e51e1a11b",
    "signer": "0xAd15470171ba4f01ad3C714600D9A7E9aE62485C",
    "userId": "714646433"
  }
}