{
  "manageEntity": {
    "action": "Repost",
    "entityId": "303233680",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x64ed91059791bc2643d2cdba791391c2ade4fc0aef96caff5b50b51ab3196ba0",
    "signature": "0xa5163468a90aad2f70777c4f3542d2c30ba276ff633c78833d58d872f05756002bb473f01abe31bc535fdc673a506ffa8a7116f61c40fb7cde6a4da6867cd4f11b",
    "signer": "0x43dA66b40816c8fb9e2B0AA77E0643192169AF14",
    "userId": "636236864"
  }
}