{
  "manageEntity": {
    "action": "Repost",
    "entityId": "816966906",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x969cf9dc86bef6bae61415cde3eb19aaaccd4d6dd1ed04f793b18911b9ff84d2",
    "signature": "0x1e7b1a749b9fc7338bb140122a8f803f43674d4834db6db05e72f919b62cff111f9f54659ab78f8e00faca4751048da3e7051a7db0e05aed9c6e9926cb4184ca1b",
    "signer": "0x243A439c272133AEEE0073AF4986dE391C430866",
    "userId": "77551267"
  }
}