{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1354270596",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xd03003b4553d7858942e35f20d338e799942819682c55a6c46f75e8c839b03c5",
    "signature": "0x581f4eed0db2f7fb15aca444ba70eb5ee2ec105472cacc085be6da30560426e271d3f014b2f65a2e5a77c00da91fe30ee11ee5136ae2e62a30230e30d06e38e11c",
    "signer": "0x43dA66b40816c8fb9e2B0AA77E0643192169AF14",
    "userId": "636236864"
  }
}