{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1519610455",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x8ef61eb7205fb00438d048f465a6f2bf7d0cef2f81f55a9f8f94cb57f3a6a149",
    "signature": "0xfdb0b8cbbc3377868d24679ca5383f82397353aae2e2c56e454e5cd85203075d38910b7b970354d5e87b15536c3dbeb63226c8c2b1b7a4c79c65bc86281410e01b",
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  }
}