{
  "manageEntity": {
    "action": "Repost",
    "entityId": "148602",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x64d611acefa80bd0b77ab21202198edf300710df58eb08787fac8df40a40cb88",
    "signature": "0xbf870a8afb309a31c4193adc97a6dabeef74b20115d93b28f4da9087573819e01c28608dddaecfa946cfd9cbba6d01f70f7e5066cdf29d50443e566a6b2c2dad1b",
    "signer": "0xbF4F1f4df4779768AfE75515b1552a2Bc5b4Dd32",
    "userId": "100976759"
  }
}