{
  "manageEntity": {
    "action": "Repost",
    "entityId": "249706",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xfd27bbb404d4c35c2b0f5a1cf3e4a1c12786dcd398712c949b33b6643792691a",
    "signature": "0xf8ff0b1e5dd0c104a63f4335ecb2e76b6de583fc66de0a4062f971f308cd68cd6681b18e160fc273a6a03faf27ca931cd0819c81fa68bb366ee03f8f4f068a361c",
    "signer": "0xDC5D8e6d43489811098d4d3D31fB7D6585c9Bb31",
    "userId": "735980234"
  }
}