{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1077740",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x6d1ae477aff71b86d901a8978599ee74c33bd00f190bf8a5b8d2b39693844b80",
    "signature": "0x84d6cf82274ddc2e95740649498049d358c1269e973fd9bccdb4c2c7c3bdd3633a7b0076a71f41bb247e34094547d489b891fc5c3b9cf7ed3a9be52f06c7c37e1c",
    "signer": "0x243A439c272133AEEE0073AF4986dE391C430866",
    "userId": "77551267"
  }
}