{
  "manageEntity": {
    "action": "Repost",
    "entityId": "541265",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x16dd5ab77cc3ea4ee376a85bf022710bec1dea8a75e227bd0ba12adc42dbd769",
    "signature": "0xc9dd2a02590058756e9b79a5f4f5e693c9d211153ca073fa89f5e64db67d9a9c3d6b8f929efb3bc1c28cd3d89a403142ed57c143407db9a5620894fe3b3c2ce71b",
    "signer": "0xDC5D8e6d43489811098d4d3D31fB7D6585c9Bb31",
    "userId": "735980234"
  }
}