{
  "manageEntity": {
    "action": "Repost",
    "entityId": "528479",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x2e61cc1b15795e89b08d9c8a2279666e3b67e16c3d15dafe213a7340ee547abe",
    "signature": "0xc8a2a876da004a1fde3d50660a68636fe44e7f4bd398ae84f02aee9db32472063c64c9f9eece038315436f18f8319e49725613bb64da96cae96e055ef785982e1c",
    "signer": "0xca797dA7dCB793742623d55EA81fb92A9566B550",
    "userId": "363062902"
  }
}