{
  "manageEntity": {
    "action": "Repost",
    "entityId": "994658785",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x85bc7684d0011c0976eca8d4aaea6fd21e89504ad7a83711671890485d219a10",
    "signature": "0x140cf6088f994104eb65211b2e959ed8602d0f8341088f1057a3de7be6a58a1d530d1496d13475dbc8de01797ad85b3de1d04695663860000c5bb6fe3b5df35e1c",
    "signer": "0x481d41B4b34069e19EDC206C160447ebA0841f6F",
    "userId": "854614078"
  }
}