{
  "manageEntity": {
    "action": "Repost",
    "entityId": "388002110",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x4d68eb09910244d9a61862e31f78c6ef1ccf307e56708598c87764cf16365862",
    "signature": "0x35967a13278419713a0efe116b205d79728dfd353cc2262c5c74d581fb16687c75c79b8f080704c5f3841565c3b88d533ee658a188ccb15b7487810ebb9d565f1c",
    "signer": "0xDC5D8e6d43489811098d4d3D31fB7D6585c9Bb31",
    "userId": "735980234"
  }
}