{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1404077070",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xd1b4f7ee5c537a52bdf03b5e2553a876f052f94ef84d4d04f3694dd3fe2dacc3",
    "signature": "0x8d045c879e49f0f841eb17a3763853dedf677aefef21b62f410b37c27fdd5e1b5a32e249d9960266986f7c3ea4e1687854df87b92085ac9ac07108957c00c7041c",
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  }
}