{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1892393837",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xb2d54121f92e085da0139bcf69200eb93d818cfcb024b0ace7ec30cac8f8e249",
    "signature": "0x17cdf99ef6dd6fe5154a8c73f929e9a3f7a5a55cc3d3c4ec7515941c0710d47536fdcb49001909b90f2107255d115faf6999c949549aa8d8721caf52336911f71c",
    "signer": "0x43dA66b40816c8fb9e2B0AA77E0643192169AF14",
    "userId": "636236864"
  }
}