{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1687789116",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x8c01d5a56b23c935b35a8cb3ac8e29156134002b39c50226cf627089201b53da",
    "signature": "0x07f7f21558a082551762ab296dd171469c4bdb40be0127cc92a90407f80ddf81323c483805fc7e27bd8217556da74e6e8ab1ba1786d4a39ec24ac6eaefbf7c2e1b",
    "signer": "0x639B9598C075dEDFE2d8FfB1B5B6ca259D3C425E",
    "userId": "667809204"
  }
}