{
  "manageEntity": {
    "action": "Repost",
    "entityId": "608761457",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xeb1703da5c5c30b9aff68287a98d63e4dc8f5e7d38b91a7e207391945c1479ed",
    "signature": "0x098dc705ac545dc745e98bed84ca0e3f54b82d5c22b8d28b9d04804287c6d11f733af591792eb604cc3157ba6ae6ac85f81fac76de8f9d6a5f76e2ee2dcc20c21c",
    "signer": "0xbe916820AF010608151C80f3A74F7c83218094B2",
    "userId": "881446128"
  }
}