{
  "manageEntity": {
    "action": "Repost",
    "entityId": "953576317",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x3e6ba75e6c23c1142adae0860246787150853dd5b19b6475d7ccae615c5797db",
    "signature": "0xcf76e8b262529a28c86a1a829d3a4d6dc1dcc8c4574c4fb067beb2d66950f1ee4518a047533fd685d147f170761b46090ff52fe5b346fc88620016c81095aab11c",
    "signer": "0x243A439c272133AEEE0073AF4986dE391C430866",
    "userId": "77551267"
  }
}