{
  "manageEntity": {
    "action": "Repost",
    "entityId": "2107145737",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x1d5fd0eb7a963ef47c6c09407966f3651564b0cb9481dfa5595d72b0bcd0420f",
    "signature": "0x4d560b53d6db14d425e7fb3b0dc43085f10de34ad47a4925822d497f7698be3d0d050067b267e51a23ebbdafdfcf7b8cc9eef3bd60d69b50d8c36cecae0992931b",
    "signer": "0xDC5D8e6d43489811098d4d3D31fB7D6585c9Bb31",
    "userId": "735980234"
  }
}