{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1918326659",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x00fb75ed422af1147a840e78729eedb14c01dc5ebd35483f6b67989224363f7e",
    "signature": "0x196e039ad56616a67de1c457b414b5bc926091939e8241f8afcba6f08fdbfa47064dbb38f4eec0f3c976c66b1c6f9865a5dfb85c9d512e41a2ed67130e8fca721b",
    "signer": "0xA5fFfA5b8673Fb93490E3F9B0BeE58e1f0Ce1231",
    "userId": "508186998"
  }
}