{
  "manageEntity": {
    "action": "Repost",
    "entityId": "452662",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x036a04b34163a1674d98128fe6a2fc5720e40a25338537a165e6a0e0fc1482bd",
    "signature": "0xe661c3082eb51f4f2d7de0351a5ad6cfe6fbf81f282f9411b7801418b281b09e52ddc28a809e806b3e3ba8dc5b30274d1960efa4832515c49c088a8c71ad0de41c",
    "signer": "0x27204C77Baa4a510c92A96A4ba3661CC53EE568E",
    "userId": "35918963"
  }
}