{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1514990083",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x22106ca3521c9f305aab675ab52b524c7f9b6c446692d19f7bc6baec4bfa6fbf",
    "signature": "0x190da4109bd8b9754e6ceb6c5200f1a37f0046769e3c2ac5570d10fd633daa50759b9a06956e6773d7743b5ddd772f3120b1c5ea110704f55963206800b200791c",
    "signer": "0xDC5D8e6d43489811098d4d3D31fB7D6585c9Bb31",
    "userId": "735980234"
  }
}