{
  "manageEntity": {
    "action": "Repost",
    "entityId": "609589477",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xe88562cf232591e5653ddd235b6fab3be7238948f3950626abfcbb10ea3e59ca",
    "signature": "0x5ce0efe4640178fb995c0dbf2a6de62e475267f7f173b34ae8a0e3a56b830db37ac379a479e54318a949406c8107fb8f939a5afe9343e33681f9e1195674e6641b",
    "signer": "0xbbB98413eB671bb0000F0b18A2A7Cae9631043E1",
    "userId": "98311147"
  }
}