{
  "manageEntity": {
    "action": "Repost",
    "entityId": "8220",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x9a096e30fb2b06328786f49a7b886464d62a51e09c696ce157baec3fd4d78e05",
    "signature": "0x5b6d0bef5eae40c5b688ef2461b783f0e389547ed7a6ca6b6cd1459ef63a1f826b7d7f60a873e80af15e88f4f90e38918467ae4181250bb1d98ae87a8e719d881b",
    "signer": "0xDC5D8e6d43489811098d4d3D31fB7D6585c9Bb31",
    "userId": "735980234"
  }
}