{
  "manageEntity": {
    "action": "Repost",
    "entityId": "398094589",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x4a01e09f0d41b76a658166de345678334b62eae7d61170769e8fb76e0441092d",
    "signature": "0xf654c19d3839d1df971b03b73ee78e723185130d3ff12706a26b9a6f2bfe51b77388b7d0dfddb0df31019545854d10721169037ad63cb0dd8c8d9ca3a3b94dd11c",
    "signer": "0x43dA66b40816c8fb9e2B0AA77E0643192169AF14",
    "userId": "636236864"
  }
}