{
  "manageEntity": {
    "action": "Repost",
    "entityId": "272227503",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xebd837d4098089e8ecb3078d900de5bba130c96a767ce34069359dd051c7a18c",
    "signature": "0xe69c9d6e8b2670139b9439d8a1819d4ba738bf187509f52223e2f174c6fb1adb12557bcd0a9b5dd43c6915daad46055a85aa60798f44d2a2fc73f5c86b9640c31b",
    "signer": "0x1d868e2cc29848871636BdCF83a08A975835b6DD",
    "userId": "120328011"
  }
}