{
  "manageEntity": {
    "action": "Repost",
    "entityId": "355413",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x9ea3df58bae1a240a695178322e427102ed0d60f52d3948c83f8eab3f7dc55b6",
    "signature": "0x19a40e0c55b8075d669661f92d4a8a241c5b2936fbb6568a59a00cf1ad68b85d32a65f5eaa59300f25e2dddcc3c95e3cd807ae4f7562cf80790d3aa4ef53eefe1c",
    "signer": "0xDC5D8e6d43489811098d4d3D31fB7D6585c9Bb31",
    "userId": "735980234"
  }
}