{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1778499572",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x7a533b44e3c54f7f56b9f9b6a1dc299a91aa2f71d454b3922453cf430f53dee8",
    "signature": "0xd0de55a9f0f95818c927317f06bfd73bcecc7599616902df960c524ffbd611406c23c8b69b72619154720e0f5265ee3600bb8dc5f3229f65b38621c5cb3ca96e1b",
    "signer": "0x43dA66b40816c8fb9e2B0AA77E0643192169AF14",
    "userId": "636236864"
  }
}