{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1752431728",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x05f4b5fd52cfb01927944602d5a1ebdd6c0d6aac85168d5aef430f7828a17bda",
    "signature": "0xfa4db3d1da5382372fa222a30abb6ae848a5704a55fd542085d4da692509eec552b0b6e2e02ce9bf0ddbfc68c0bd98c5fb7bbec308da16feab3da295b9d7ff2f1c",
    "signer": "0x43dA66b40816c8fb9e2B0AA77E0643192169AF14",
    "userId": "636236864"
  }
}